Weather in Saint Helena, California, United States
7-Day Forecast Summary
7-Day Detailed Weather Forecast for Saint Helena
Tonight |
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Temperature: 50°F Wind Speed: 2 mph Wind Direction: E Forecast: Rain and areas of fog. Cloudy. Low around 50, with temperatures rising to around 52 overnight. East wind around 2 mph. Chance of precipitation is 80%. New rainfall amounts between a tenth and quarter of an inch possible. |
Tuesday |
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Temperature: 55°F Wind Speed: 2 to 12 mph Wind Direction: SE Forecast: Rain. Cloudy, with a high near 55. Southeast wind 2 to 12 mph, with gusts as high as 26 mph. Chance of precipitation is 80%. New rainfall amounts between three quarters and one inch possible. |
Tuesday Night |
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Temperature: 45°F Wind Speed: 9 to 16 mph Wind Direction: SSE Forecast: Rain. Cloudy. Low around 45, with temperatures rising to around 47 overnight. South southeast wind 9 to 16 mph, with gusts as high as 35 mph. Chance of precipitation is 90%. New rainfall amounts between 1 and 2 inches possible. |
Wednesday |
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Temperature: 55°F Wind Speed: 3 to 14 mph Wind Direction: S Forecast: Rain before 4pm, then showers and thunderstorms. Cloudy, with a high near 55. South wind 3 to 14 mph, with gusts as high as 33 mph. Chance of precipitation is 100%. New rainfall amounts between a quarter and half of an inch possible. |
Wednesday Night |
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Temperature: 48°F Wind Speed: 3 to 15 mph Wind Direction: SE Forecast: Showers and thunderstorms. Cloudy, with a low around 48. Southeast wind 3 to 15 mph, with gusts as high as 35 mph. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
Christmas Day |
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Temperature: 51°F Wind Speed: 8 to 15 mph Wind Direction: S Forecast: Showers and thunderstorms. Cloudy, with a high near 51. Chance of precipitation is 100%. New rainfall amounts between 1 and 2 inches possible. |
Thursday Night |
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Temperature: 44°F Wind Speed: 3 to 8 mph Wind Direction: SSW Forecast: Showers and thunderstorms before 7pm, then rain. Cloudy, with a low around 44. |
Friday |
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Temperature: 50°F Wind Speed: 5 mph Wind Direction: SSW Forecast: Rain. Mostly cloudy, with a high near 50. |
Friday Night |
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Temperature: 40°F Wind Speed: 3 mph Wind Direction: WNW Forecast: A chance of rain before 10pm, then areas of fog and a chance of rain. Mostly cloudy, with a low around 40. |
Saturday |
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Temperature: 54°F Wind Speed: 2 mph Wind Direction: N Forecast: Areas of fog before 10am. Mostly sunny, with a high near 54. |
Saturday Night |
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Temperature: 38°F Wind Speed: 2 mph Wind Direction: N Forecast: Areas of frost after 2am. Mostly clear, with a low around 38. |
Sunday |
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Temperature: 55°F Wind Speed: 2 mph Wind Direction: NNE Forecast: Patchy frost before 8am. Sunny, with a high near 55. |
Sunday Night |
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Temperature: 38°F Wind Speed: 2 mph Wind Direction: NNE Forecast: Patchy frost after 3am. Partly cloudy, with a low around 38. |
Monday |
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Temperature: 56°F Wind Speed: 2 mph Wind Direction: NNE Forecast: Patchy frost before 8am. Mostly sunny, with a high near 56. |