It is never particularly hot (as it often is in Southern California) and it is never particular cold (as it can be in some of the more mountains regions of the state). All NOAA, A storm tracking across the southern U.S. Sunday will continue heavy snow over a portion of the southern Plains with heavy rain and thunderstorms further East on Monday. Sorry, the location you searched for was not found. Patchy fog before 1am, then patchy fog after 2am. Otherwise, sunny, with a high near 59. 56 F Charles M. Schulz … Please try another search. Mostly cloudy, with a high near 57. MORE. Want to know what the weather is now? Otherwise, partly cloudy, with a low around 36. NWS Lows in the 50s to lower 60s. Otherwise, partly sunny, with a high near 59. Saint Helena 5 day forecast with weather outlook providing day and night summary including precipitation, high and low temperatures presented in Fahrenheit and Celsius, sky conditions, rain chance, sunrise, sunset, wind chill, and wind speed with direction. St Helena weather forecast updated daily. The warmest month of the year is July with an average maximum temperature of 9.99 degrees Fahrenheit, while the coldest month of the year is December with an average minimum temperature of 9.99 degrees Fahrenheit. If you have any questions or concerns with the new experience, please contact us at 1-888-930-5753 or email [email protected] Please try another search. Change Location . 59°. Viator; Airbnb; ALL; Expedia; Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec. 71.1 ºF -Highest min temperature Highest min temp. St Helena wind forecast. Chance of precipitation is 100%. Find the most current and reliable 14 day weather forecasts, storm alerts, reports and information for Saint Helena, CA, US with The Weather Network. A Pacific cold front will sweep into the Northwest and north-central California Sunday with more rain and mountain snow. A chance of rain. 4%. See the current St. Helena, CA weather and a 5 day forecast. Saint Helena is located in Northern California, a place which many people agree has some of the best weather in the entire world. Haze and areas of smoke in the evening. Hazardous Weather Conditions Wind Advisory in effect from December 6, 11:00 PM PST until December 7, 11:00 AM PST Red Flag Warning in effect from December … Read More >, Local Forecast OfficeMore Local Wx3 Day HistoryMobile WeatherHourly Weather Forecast, Heavy Rainand PatchyFog thenShowersLikely, Zone Area Forecast for North Bay Interior Valleys, CA. Sorry, the location you searched for was not found. A major winter storm may impact portions of the Mid-Atlantic and Northeast midweek. Multiple locations were found. Sea water temperature throughout Saint Helena warms above 20°C/68°F and it is enough for a comfortable bath. 88.0 ºF: 86 ºF: Average low temperature Av. Get the forecast for today, tonight & tomorrow's weather for St. Helena, CA. Otherwise, sunny, with a high near 59. Outlook. Today’s and tonight’s St. Helena, CA weather forecast, weather conditions and Doppler radar from The Weather Channel and Weather.com Based on the tourism score, the best time of year to visit Saint Helena for warm-weather activities is from late June to mid September. The warmest sea temperature in Saint Helena today is 20.1°C/68.2°F, and the coldest sea temperature today is 20.1°C/68.2°F. Patchy fog before 9am. Hi/Low, RealFeel®, precip, radar, & everything you need to be ready for the day, commute, and weekend! View the latest weather forecasts, maps, news and alerts on Yahoo Weather. A chance of rain. Calm wind becoming west southwest around 6 mph in the afternoon. Find the most current and reliable 7 day weather forecasts, storm alerts, reports and information for [city] with The Weather Network. A 20 percent chance of showers before 10pm. Patchy fog between 10am and 11am. High near 58. Average temperatures in December, the coldest month, range from 57 °F (14 °C) to 38 °F (3 °C). Highs in the upper 70s to lower 90s. NWS Winters are cool and wet, while summers have hot days and cool nights with little precipitation. Otherwise, mostly cloudy, with a low around 38. Read More >, Local Forecast OfficeMore Local Wx3 Day HistoryMobile WeatherHourly Weather Forecast, Heavy Rainand PatchyFog thenShowersLikely, Zone Area Forecast for North Bay Interior Valleys, CA. Partly sunny, with a high near 58. NOAA weather radar, satellite and synoptic charts. Light and variable wind. The National Weather Service has a cooperative weather station in St. Helena. Very mild (max 16°C on Tue morning, min 9°C on Wed afternoon). Current conditions, warnings and historical records High: 89°F. Please select one of the following: Coastal Flood Advisory December 13, 07:00am until December 15, 01:00pm. Mostly cloudy, with a high near 57. Sunrise 7:17 am. New precipitation amounts between a quarter and half of an inch possible. Increasing clouds, with a low around 36. Multiple locations were found. Saint Helena, CA - Weather forecast from Theweather.com. (Days 3-6): Light rain (total 6mm), mostly falling on Fri night. High near 58. Calm wind. Patchy frost after 5am. Otherwise, mostly cloudy, with a low around 38. January is the coldest month, with an average high-temperature of 56.7°F (13.7°C) and an average low-temperature of 36.3°F (2.4°C). St. Helena has dry periods in May, June, July, August and September. Patchy fog. Average high temperature Av. Showers, mainly before 4pm. Otherwise, partly sunny, with a high near 59. Calm wind. SAINT HELENA, CA 94574 Weather … How many days does it rain in Saint Helena? Forecast Discussion. A chance of rain, mainly before 10am. Please select one of the following: Coastal Flood Advisory December 13, 07:00am until December 15, 01:00pm. Patchy frost before 9am. 203 ft) Last Update: 4:02 am PST Dec 1, 2020. The last month of the autumn, November, is also an enjoyable month in Saint Helena, California, with temperature in the range of an average low of 40.3°F (4.6°C) and an average high of 66.2°F (19°C). All NOAA, A storm tracking across the southern U.S. Sunday will continue heavy snow over a portion of the southern Plains with heavy rain and thunderstorms further East on Monday. 99.0 ºF -Lowest max temperature Lowest max temp. Also view: monthly average temperatures, precipitation, snow depth, wind speed, air quality and pollution. 52.1 ºF: 52 ºF: Total precipitation Total precip. Patchy frost before 9am. Weather conditions with updates on temperature, humidity, wind speed, snow, pressure, etc. Viator; Airbnb; ALL; Expedia; Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec. Mount Saint Helena Weather (Days 0-3): Mostly dry. A 40 percent chance of rain after 10am. High 59F. The most accurate 10 day weather forecast for St. Helena, complete with highs, lows, chance of precipitation and more from weatherfarm.com. California, United States. Saint Helena, CA temperatures for today from 11:00 PM to 1:53 PM Sun, Dec 6th 2020. high temp. Check out our current live radar and weather forecasts for Saint Helena, California to help plan your day Areas of frost between 7am and 8am. Increasing clouds, with a low around 36. Areas of frost between 7am and 8am. Get the monthly weather forecast for St. Helena, CA, including daily high/low, historical averages, to help you plan ahead. Temperature In Saint Helena, the average high-temperature drops, from a moderately hot 77.4°F (25.2°C) in October, to an enjoyable 66.2°F (19°C). W 6 mph. Saint Helena sea surface temperature today. Detailed wind speed and wind direction information as well as interactive graphs for winds St Helena Wind Forecast, CA 94574 - WillyWeather Weather Underground provides local & long-range weather forecasts, weatherreports, maps & tropical weather conditions for the St Helena area. Patchy frost after 5am. January is the most wet month. St. Helena, CA Weather History star_ratehome. The coldest month is December with an average maximum temperature of 12°C (53°F). A Pacific cold front will sweep into the Northwest and north-central California Sunday with more rain and mountain snow. A major winter storm may impact portions of the Mid-Atlantic and Northeast midweek. Today Hazy. Light and variable wind. Forecast Valid: 8am PST Dec 1, 2020-6pm PST Dec 7, 2020. St. Helena, CA Weather Forecast and Current Weather - Temperature, Rain, Snow, and other weather conditions This month should be avoided if you are not a big fan of rain. St. Helena, California - Travel and vacation weather averages, current conditions and forecasts. 6am PST Dec 13, 2020-6pm PST Dec 19, 2020, Coastal Flood Advisory in effect from December 13, 07:00 AM PST until December 15, 01:00 PM PST, Excessive Rainfall and Winter Weather Forecasts, Federal Emergency Management Agency (FEMA), National Oceanic and Atmospheric Administration. SAINT HELENA, CALIFORNIA (CA) 94574 local weather forecast and current conditions, radar, satellite loops, severe weather warnings, long range forecast. Calm wind. Partly sunny, with a high near 58. Find local weather forecasts for St. Helena, United States throughout the world Otherwise, partly sunny, with a high near 59. Winds increasing (calm on Tue night, strong winds from the NNE by Wed afternoon). Cloudy, with a low around 44. A chance of rain, mainly before 10am. The temperature can reach 34°C in Jamestown on a sunny day, though you won’t swelter due to the wind. Patchy fog before 9am. Patchy fog. A 20 percent chance of showers before 10pm. Over the course of the year, the temperature typically varies from 36°F to 90°F and is rarely below 27°F or above 100°F . Calm wind. Patchy fog between 10am and 11am. Patchy fog before 1am, then patchy fog after 2am. 0.00 inch: 0.28 inch: Total snowfall Total snowfall - inch: 0 inch: Highest max temperature Highest max temp. In Saint Helena, the summers are long, hot, arid, and mostly clear and the winters are short, cold, wet, and partly cloudy. St. Helena, CA Current Weather Conditions. COVID-19 & the Farm. Chance of precipitation is 100%. The rain could be heavy at times. Temperature: 34.0 F (1.1 C) Dew Point: 32.0 F (0.0 C) Southwest winds 10 to 20 mph. The following chart reports hourly Saint Helena, CA temperature today (Sun, Dec 6th 2020). The January weather guide for St Helena, St Helena & Islands shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute.Find out more about our data sources. Welcome to Membership on WeatherFarm! St. Helena, CA climate is warm during summer when temperatures tend to be in the 70's and cold during winter when temperatures tend to be in the 40's. The rain could be heavy at times. Calm wind. Calm wind. Current Weather St. Helena, CA Last Responded: 7:24pm CDT, September 20, 2020. 24°C sea temperature; Recommended for St Helena & Islands. Cloudy, with a low around 44. Low: 54°F. 62.1 ºF - 23°C sea temperature; Recommended for St Helena & Islands. The warmest month is July with an average maximum temperature of 33°C (92°F). Night Mostly clear. 38.51°N 122.46°W (Elev. The lowest temperature reading has been 37.04 degrees fahrenheit at 5:53 AM, while the highest temperature is 64.94 degrees fahrenheit at 12:53 PM. Otherwise, partly sunny, with a high near 59. Plan you week with the help of our 10-day weather forecasts and weekend weather predictions for Saint Helena, California 6am PST Dec 13, 2020-6pm PST Dec 19, 2020, Coastal Flood Advisory in effect from December 13, 07:00 AM PST until December 15, 01:00 PM PST, Excessive Rainfall and Winter Weather Forecasts, Federal Emergency Management Agency (FEMA), National Oceanic and Atmospheric Administration. Otherwise, partly cloudy, with a low around 36. In Saint Helena, California, during the entire year, the rain falls for 48 days and collects up to New precipitation amounts between a quarter and half of an inch possible. Day Sunny haze. Point Forecast: Saint Helena CA. Very mild (max 12°C on Thu morning, min 6°C on Fri night). Showers, mainly before 4pm. St Helena is in the Southern Hemisphere, north of the Tropic of Capricorn, which means the midday sun is directly overhead during the summer (see the article ‘ The shortest and longest days ’ below). Calm wind becoming west southwest around 6 mph in the afternoon. low temp. The February weather guide for St Helena, St Helena & Islands shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute.Find out more about our data sources. Winds W at 5 to 10 mph. St Helena, CA - Get the very latest weather forecast, including hour-by-hour views, the 10-day outlook, temperature, humidity, precipitation for your area. Patchy fog. You can choose the units of measurement for displaying data - in Celsius or Fahrenheit. St Helena Weather Forecasts. Intervals of clouds and sunshine in the morning with more clouds for later in the day. UV Index 2 of 10. A 40 percent chance of rain after 10am. Patchy fog. 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