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60-Day Extended Weather Forecast for Petaluma, CA
Free 2-Month Weather Forecast
| Dates | Weather Conditions |
|---|---|
| Dec 1-11 | Sunny; cool, turning warm |
| Dec 12-21 | Rainy periods, then sunny; turning chilly |
| Dec 22-31 | Rainy periods north, sunny south; warm |
| December | temperature 57° (2° above avg.) precipitation 1" (1" below avg.) |
| Dates | Weather Conditions |
|---|---|
| Jan 1-11 | Rainy periods, some heavy; warm |
| Jan 12-19 | Sunny, chilly |
| Jan 20-23 | Sunny, cool north; rainy, warm south |
| Jan 24-31 | Sunny, warm |
| January | temperature 59° (3° above avg.) precipitation 4" (1" above avg.) |
The 12-Month Long-Range Weather Report From The 2024 Old Farmer's Almanac
November 2024 to October 2025
Winter will be warmer and wetter than normal, with above-normal mountain snows. The coldest temperatures will occur in mid-December and mid- to late January. The stormiest periods will be in mid-December, early January, and mid- and late February. April and May will be cooler than normal. Rainfall will be below normal in the north and above normal in the south. Summer will be hotter and drier than normal, with the hottest periods in late June and mid- to late July. September and October will be warmer in the north and drier than normal.See the complete 12-month weather predictions in The 2024 Old Farmer's Almanac.
The 12-Month Temperature and Precipitation Outlook
November 2024 to October 2025
