| National Weather Service Forecast for:
Guerneville CA Issued by: National Weather Service San Francisco Bay Area/Monterey, CA |
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| Updated: 1:26 pm PDT Jun 14, 2025 | ||||||||||||||||||
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| Tonight |
Partly cloudy, with a low around 48. West southwest wind 5 to 7 mph becoming calm after midnight. |
| Sunday |
Mostly cloudy through mid morning, then gradual clearing, with a high near 75. Calm wind becoming southwest 5 to 9 mph in the afternoon. |
| Sunday Night |
Partly cloudy, with a low around 48. West southwest wind around 6 mph. |
| Monday |
Sunny, with a high near 77. West wind 5 to 10 mph, with gusts as high as 18 mph. |
| Monday Night |
Clear, with a low around 52. West wind 5 to 11 mph, with gusts as high as 22 mph. |
| Tuesday |
Sunny, with a high near 81. |
| Tuesday Night |
Clear, with a low around 57. |
| Wednesday |
Sunny, with a high near 84. |
| Wednesday Night |
Mostly clear, with a low around 52. |
| Juneteenth |
Sunny, with a high near 78. |
| Thursday Night |
Clear, with a low around 49. |
| Friday |
Sunny, with a high near 75. |
| Friday Night |
Clear, with a low around 49. |
| Saturday |
Sunny, with a high near 75. |
Forecast from NOAA-NWS for Guerneville CA.
