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Petaluma Reservoir, CA Weather Forecast
Petaluma Reservoir, CA Weather Forecast Dated: 819 PM Mon Aug 10 2026 (Petaluma Reservoir Time)
Mon, 10th Lo: 11°C53°F Hi: 32°C90°F |
Sunny Monday, temperatures as high as 90°F32°C, low temperature around 53°F11°C, chance of rain 6%, wind out of the SSE 7 mph11 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi10 km, humidity 70%. |
| Tue, 11th Lo: 10°C50°F Hi: 31°C87°F |
Sunny Tuesday, temperatures as high as 87°F31°C, low temperature around 50°F10°C, chance of rain 4%, wind out of the S 7 mph11 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 62%. |
| Wed, 12th Lo: 11°C52°F Hi: 28°C82°F |
Sunny Wednesday, temperatures as high as 82°F28°C, low temperature around 52°F11°C, chance of rain 8%, wind out of the SSW 8 mph12 km/h. Barometric pressure 29.83 in1010 mb, visibility 6 mi10 km, humidity 67%. |
Thu, 13th Lo: 11°C52°F Hi: 25°C77°F |
Partly Cloudy Thursday, temperatures as high as 77°F25°C, low temperature around 52°F11°C, chance of rain 12%, wind out of the SSW 9 mph14 km/h. Barometric pressure 29.85 in1011 mb, visibility 6 mi9 km, humidity 75%. |
| Fri, 14th Lo: 11°C51°F Hi: 27°C81°F |
Sunny Friday, temperatures as high as 81°F27°C, low temperature around 51°F11°C, chance of rain 6%, wind out of the SSW 8 mph13 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi9 km, humidity 66%. |
| Sat, 15th Lo: 10°C50°F Hi: 28°C82°F |
Sunny Saturday, temperatures as high as 82°F28°C, low temperature around 50°F10°C, chance of rain 7%, wind out of the SW 7 mph11 km/h. Barometric pressure 30 in1016 mb, visibility 4 mi7 km, humidity 69%. |
| Sun, 16th Lo: 10°C49°F Hi: 29°C85°F |
Sunny Sunday, temperatures as high as 85°F29°C, low temperature around 49°F10°C, chance of rain 10%, wind out of the WSW 10 mph16 km/h. Barometric pressure 30.06 in1018 mb, visibility 4 mi7 km, humidity 69%. |
Mon, 17th Lo: 11°C51°F Hi: 28°C82°F |
Mist Monday, temperatures as high as 82°F28°C, low temperature around 51°F11°C, chance of rain 7%, wind out of the W 9 mph15 km/h. Barometric pressure 30.03 in1017 mb, visibility 4 mi7 km, humidity 68%. |
| Tue, 18th Lo: 11°C52°F Hi: 27°C81°F |
Sunny Tuesday, temperatures as high as 81°F27°C, low temperature around 52°F11°C, chance of rain 5%, wind out of the W 12 mph19 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 68%. |
| Wed, 19th Lo: 9°C49°F Hi: 28°C82°F |
Sunny Wednesday, temperatures as high as 82°F28°C, low temperature around 49°F9°C, chance of rain 5%, wind out of the WSW 8 mph13 km/h. Barometric pressure 29.94 in1014 mb, visibility 5 mi8 km, humidity 66%. |
| Thu, 20th Lo: 9°C49°F Hi: 28°C82°F |
Mist Thursday, temperatures as high as 82°F28°C, low temperature around 49°F9°C, chance of rain 8%, wind out of the SW 9 mph15 km/h. Barometric pressure 29.91 in1013 mb, visibility 4 mi7 km, humidity 70%. |
| Fri, 21st Lo: 9°C48°F Hi: 31°C88°F |
Sunny Friday, temperatures as high as 88°F31°C, low temperature around 48°F9°C, chance of rain 3%, wind out of the WSW 6 mph10 km/h. Barometric pressure 29.88 in1012 mb, visibility 6 mi9 km, humidity 61%. |
| Sat, 22nd Lo: 11°C51°F Hi: 30°C86°F |
Sunny Saturday, temperatures as high as 86°F30°C, low temperature around 51°F11°C, chance of rain 3%, wind out of the WSW 9 mph15 km/h. Barometric pressure 29.91 in1013 mb, visibility 6 mi10 km, humidity 58%. |
| Sun, 23rd Lo: 12°C53°F Hi: 35°C95°F |
Sunny Sunday, temperatures as high as 95°F35°C, low temperature around 53°F12°C, chance of rain 1%, wind out of the WSW 7 mph12 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 45%. |
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