| 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 May 29, 2025 | ||||||||||||||||||
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| Tonight |
Mostly clear, with a low around 56. West southwest wind 5 to 7 mph becoming calm after midnight. |
| Friday |
Sunny, with a high near 91. Light south southwest wind becoming west southwest 5 to 10 mph in the afternoon. |
| Friday Night |
Mostly clear, with a low around 57. West southwest wind 5 to 7 mph. |
| Saturday |
Sunny, with a high near 94. Calm wind becoming southwest 5 to 9 mph in the afternoon. |
| Saturday Night |
Partly cloudy, with a low around 58. West southwest wind 5 to 7 mph becoming east in the evening. |
| Sunday |
Sunny, with a high near 78. |
| Sunday Night |
Mostly clear, with a low around 50. |
| Monday |
Sunny, with a high near 74. |
| Monday Night |
Mostly clear, with a low around 50. |
| Tuesday |
Sunny, with a high near 75. |
| Tuesday Night |
Mostly clear, with a low around 51. |
| Wednesday |
Sunny, with a high near 77. |
| Wednesday Night |
Mostly clear, with a low around 51. |
| Thursday |
Sunny, with a high near 77. |
Forecast from NOAA-NWS for Guerneville CA.
