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Nicasio Reservoir, CA Weather Forecast
Nicasio Reservoir, CA Weather Forecast Dated: 352 PM Tue Aug 18 2026 (Nicasio Reservoir Time)
Tue, 18th Lo: 12°C54°F Hi: 20°C68°F |
Fog Tuesday, temperatures as high as 68°F20°C, low temperature around 54°F12°C, chance of rain 51%, wind out of the WNW 10 mph16 km/h. Barometric pressure 30.03 in1017 mb, visibility 4 mi7 km, humidity 91%. |
Wed, 19th Lo: 12°C54°F Hi: 22°C72°F |
Sunny Wednesday, temperatures as high as 72°F22°C, low temperature around 54°F12°C, chance of rain 36%, wind out of the W 12 mph19 km/h. Barometric pressure 29.94 in1014 mb, visibility 4 mi7 km, humidity 81%. |
Thu, 20th Lo: 12°C54°F Hi: 23°C73°F |
Overcast Thursday, temperatures as high as 73°F23°C, low temperature around 54°F12°C, chance of rain 17%, wind out of the WNW 13 mph21 km/h. Barometric pressure 29.94 in1014 mb, visibility 5 mi8 km, humidity 79%. |
| Fri, 21st Lo: 13°C56°F Hi: 21°C69°F |
Overcast Friday, temperatures as high as 69°F21°C, low temperature around 56°F13°C, chance of rain 23%, wind out of the WNW 14 mph23 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 81%. |
| Sat, 22nd Lo: 12°C54°F Hi: 23°C73°F |
Sunny Saturday, temperatures as high as 73°F23°C, low temperature around 54°F12°C, chance of rain 10%, wind out of the WNW 10 mph16 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 74%. |
Sun, 23rd Lo: 13°C55°F Hi: 21°C70°F |
Mist Sunday, temperatures as high as 70°F21°C, low temperature around 55°F13°C, chance of rain 12%, wind out of the WNW 9 mph14 km/h. Barometric pressure 29.97 in1015 mb, visibility 4 mi7 km, humidity 79%. |
| Mon, 24th Lo: 12°C54°F Hi: 21°C69°F |
Mist Monday, temperatures as high as 69°F21°C, low temperature around 54°F12°C, chance of rain 16%, wind out of the W 9 mph15 km/h. Barometric pressure 29.97 in1015 mb, visibility 4 mi7 km, humidity 81%. |
Tue, 25th Lo: 12°C54°F Hi: 20°C68°F |
Partly Cloudy Tuesday, temperatures as high as 68°F20°C, low temperature around 54°F12°C, chance of rain 15%, wind out of the WNW 9 mph15 km/h. Barometric pressure 29.97 in1015 mb, visibility 5 mi8 km, humidity 81%. |
| Wed, 26th Lo: 11°C52°F Hi: 19°C65°F |
Partly Cloudy Wednesday, temperatures as high as 65°F19°C, low temperature around 52°F11°C, chance of rain 17%, wind out of the WNW 12 mph19 km/h. Barometric pressure 30 in1016 mb, visibility 5 mi8 km, humidity 83%. |
| Thu, 27th Lo: 12°C53°F Hi: 22°C71°F |
Sunny Thursday, temperatures as high as 71°F22°C, low temperature around 53°F12°C, chance of rain 8%, wind out of the NW 16 mph26 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi9 km, humidity 77%. |
| Fri, 28th Lo: 12°C54°F Hi: 20°C68°F |
Sunny Friday, temperatures as high as 68°F20°C, low temperature around 54°F12°C, chance of rain 11%, wind out of the NW 15 mph24 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 82%. |
| Sat, 29th Lo: 11°C52°F Hi: 19°C66°F |
Sunny Saturday, temperatures as high as 66°F19°C, low temperature around 52°F11°C, chance of rain 9%, wind out of the WNW 18 mph29 km/h. Barometric pressure 29.97 in1015 mb, visibility 6 mi10 km, humidity 79%. |
| Sun, 30th Lo: 12°C54°F Hi: 19°C67°F |
Sunny Sunday, temperatures as high as 67°F19°C, low temperature around 54°F12°C, chance of rain 9%, wind out of the WNW 16 mph25 km/h. Barometric pressure 30 in1016 mb, visibility 6 mi10 km, humidity 80%. |
| Mon, 31st Lo: 11°C52°F Hi: 19°C66°F |
Sunny Monday, temperatures as high as 66°F19°C, low temperature around 52°F11°C, chance of rain 8%, wind out of the NW 16 mph25 km/h. Barometric pressure 29.94 in1014 mb, visibility 6 mi10 km, humidity 77%. |
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