7-Day Forecast Summary
7-Day Detailed Weather Forecast for Guerneville
Overnight |
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Temperature: 50°F Wind Speed: 0 mph Wind Direction: Forecast: Areas of fog. Partly cloudy, with a low around 50. Wind around 0 mph. |
Monday |
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Temperature: 71°F Wind Speed: 0 to 10 mph Wind Direction: SSW Forecast: Areas of fog before 11am. Mostly sunny. High near 71, with temperatures falling to around 66 in the afternoon. South southwest wind 0 to 10 mph, with gusts as high as 21 mph. |
Monday Night |
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Temperature: 51°F Wind Speed: 2 to 9 mph Wind Direction: WSW Forecast: Patchy fog after 3am. Partly cloudy. Low around 51, with temperatures rising to around 53 overnight. West southwest wind 2 to 9 mph, with gusts as high as 20 mph. |
Tuesday |
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Temperature: 68°F Wind Speed: 2 to 9 mph Wind Direction: WSW Forecast: Patchy fog before 7am, then a chance of rain and patchy fog between 7am and 11am. Partly sunny, with a high near 68. West southwest wind 2 to 9 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. |
Tuesday Night |
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Temperature: 51°F Wind Speed: 0 to 8 mph Wind Direction: SW Forecast: Areas of fog and a chance of rain after 11pm. Mostly cloudy, with a low around 51. Southwest wind 0 to 8 mph, with gusts as high as 18 mph. Chance of precipitation is 30%. |
Wednesday |
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Temperature: 68°F Wind Speed: 1 to 8 mph Wind Direction: S Forecast: Areas of fog and a chance of rain before 8am, then a chance of rain and patchy fog between 8am and 11am. Partly sunny, with a high near 68. Chance of precipitation is 30%. |
Wednesday Night |
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Temperature: 52°F Wind Speed: 1 to 7 mph Wind Direction: SW Forecast: Areas of fog between 8pm and 5am, then rain likely and areas of fog. Mostly cloudy, with a low around 52. |
Thursday |
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Temperature: 68°F Wind Speed: 1 to 7 mph Wind Direction: SSW Forecast: Rain likely and areas of fog before 5pm. Partly sunny, with a high near 68. |
Thursday Night |
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Temperature: 51°F Wind Speed: 1 to 7 mph Wind Direction: WNW Forecast: Patchy fog after 5am. Partly cloudy, with a low around 51. |
Friday |
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Temperature: 69°F Wind Speed: 1 to 9 mph Wind Direction: WNW Forecast: Patchy fog before 11am. Sunny, with a high near 69. |
Friday Night |
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Temperature: 49°F Wind Speed: 2 to 9 mph Wind Direction: NW Forecast: Patchy fog after 5am. Mostly clear, with a low around 49. |
Saturday |
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Temperature: 70°F Wind Speed: 2 to 8 mph Wind Direction: WNW Forecast: Patchy fog before 10am. Sunny, with a high near 70. |
Saturday Night |
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Temperature: 50°F Wind Speed: 2 to 8 mph Wind Direction: WNW Forecast: Mostly clear, with a low around 50. |
Sunday |
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Temperature: 74°F Wind Speed: 2 to 8 mph Wind Direction: WNW Forecast: Sunny, with a high near 74. |

