Santa Rosa
19°66°
Overcast
Feels Like: 19°66°
Min: 19°66°
Max: 24°74°
The next few hours will be overcast, with tomorrow reaching 26°C and dropping to 18°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.
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Air quality is satisfactory, and air pollution poses little or no risk.
05:35
Sunrise
17:20
Sunset
06:15
Moonrise
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View stargazing scoreWeather in Santa Rosa tomorrow, October 12, 2026
Rain features in Santa Rosa on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 100% near 10:00. Skies look heaviest around 00:00, with cover close to 95%.Rain features in Santa Rosa on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Wetter spells lean into the morning, when rain odds reach about 100% near 10:00. Skies look heaviest around 00:00, with cover close to 95%.
The temperature range runs from about 19°C up to 26°C. Relative humidity sits between 70% and 100%, reaching its peak around 00:00. Winds stay light, near 12 km/h by 09:00, so the day feels still more than breezy.The temperature range runs from about 66°F up to 79°F. Relative humidity sits between 70% and 100%, reaching its peak around 00:00. Winds stay light, near 8 mph by 09:00, so the day feels still more than breezy.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 92% at 18:00 keeps the feel grey. Visibility stays generally good near 15.8 km on average, though it can drop toward 12.4 km in thicker cloud or showers. The sun rises at 05:36 and sets at 17:20, for a total of 11 hours 44 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 92% at 18:00 keeps the feel grey. Visibility stays generally good near 9.8 mi on average, though it can drop toward 7.7 mi in thicker cloud or showers. The sun rises at 05:36 and sets at 17:20, for a total of 11 hours 44 minutes of sunlight today.
Taken together, Santa Rosa looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 26°C.Taken together, Santa Rosa looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 79°F.
Frequently asked questions about weather in Santa Rosa
How warm does it get in Santa Rosa?
The warmest month in Santa Rosa is May, with average high temperatures of 31°C. The average temperature during this period is around 26°C.The warmest month in Santa Rosa is May, with average high temperatures of 87°F. The average temperature during this period is around 79°F.
How cold does it get in Santa Rosa?
The coldest month in Santa Rosa is January, with average low temperatures of 19°C. The average temperature during this period is around 23°C.The coldest month in Santa Rosa is January, with average low temperatures of 67°F. The average temperature during this period is around 73°F.
What is the wettest time of year in Santa Rosa?
The wettest month in Santa Rosa is June, with an average of 260 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 10.2 in of precipitation.
What is the driest time of year in Santa Rosa?
The driest month in Santa Rosa is March, with an average of 38 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1.5 in of precipitation.