Weather in Saint Helena, California, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Saint Helena
Today |
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Temperature: 61°F Wind Speed: 1 to 6 mph Wind Direction: SSW Forecast: Areas of fog and a chance of showers and thunderstorms before 10am, then patchy fog and showers and thunderstorms between 10am and 4pm, then a chance of showers and thunderstorms between 4pm and 5pm, then rain likely. Mostly cloudy. High near 61, with temperatures falling to around 59 in the afternoon. South southwest wind 1 to 6 mph. Chance of precipitation is 90%. New rainfall amounts between a quarter and half of an inch possible. |
Tonight |
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Temperature: 43°F Wind Speed: 1 to 5 mph Wind Direction: W Forecast: A chance of rain before 10pm, then areas of fog and a chance of rain. Mostly cloudy, with a low around 43. West wind 1 to 5 mph. Chance of precipitation is 50%. New rainfall amounts between a tenth and quarter of an inch possible. |
Wednesday |
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Temperature: 66°F Wind Speed: 3 mph Wind Direction: SSW Forecast: Areas of fog and a chance of rain before 11am. Mostly sunny, with a high near 66. South southwest wind around 3 mph. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 41°F Wind Speed: 0 to 3 mph Wind Direction: WNW Forecast: Areas of fog after 2am. Mostly clear, with a low around 41. West northwest wind 0 to 3 mph. |
Thursday |
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Temperature: 74°F Wind Speed: 0 to 3 mph Wind Direction: NNW Forecast: Areas of fog before 8am. Sunny, with a high near 74. North northwest wind 0 to 3 mph. |
Thursday Night |
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Temperature: 45°F Wind Speed: 0 to 3 mph Wind Direction: WNW Forecast: Patchy fog after 4am. Mostly clear, with a low around 45. |
Friday |
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Temperature: 75°F Wind Speed: 0 to 5 mph Wind Direction: SW Forecast: Patchy fog before 7am. Sunny, with a high near 75. |
Friday Night |
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Temperature: 46°F Wind Speed: 1 to 5 mph Wind Direction: SW Forecast: Patchy fog after 3am. Partly cloudy, with a low around 46. |
Saturday |
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Temperature: 70°F Wind Speed: 1 to 6 mph Wind Direction: SW Forecast: Patchy fog before 8am. Mostly sunny, with a high near 70. |
Saturday Night |
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Temperature: 47°F Wind Speed: 1 to 6 mph Wind Direction: SW Forecast: Partly cloudy, with a low around 47. |
Sunday |
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Temperature: 70°F Wind Speed: 1 to 6 mph Wind Direction: SW Forecast: Mostly sunny, with a high near 70. |
Sunday Night |
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Temperature: 47°F Wind Speed: 0 to 6 mph Wind Direction: WSW Forecast: Patchy fog between 4am and 5am. Partly cloudy, with a low around 47. |
Monday |
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Temperature: 72°F Wind Speed: 0 to 5 mph Wind Direction: WSW Forecast: Mostly sunny, with a high near 72. |
Monday Night |
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Temperature: 46°F Wind Speed: 0 to 5 mph Wind Direction: WNW Forecast: Patchy fog after 4am. Partly cloudy, with a low around 46. |