Santa Rosa
21°70°
Humid and Overcast
Feels Like: 21°69°
Min: 21°70°
Max: 29°83°
The next few hours will be possible drizzle and humid, with today reaching 29°C and dropping to 22°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.
05:36
Sunrise
17:20
Sunset
07:08
Moonrise
18:05
Moonset
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View stargazing scoreWeather in Santa Rosa today, October 12, 2026
Expect unsettled, showery conditions in Santa Rosa on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 01:00, reaching about 100%.Expect unsettled, showery conditions in Santa Rosa on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Early hours look the most unsettled, with rain probability near 100% by 10:00. The thickest cloud arrives around 01:00, reaching about 100%.
Temperatures climb from an overnight low near 21°C toward a daytime high of about 29°C. Relative humidity sits between 68% and 100%, reaching its peak around 01:00. A lighter breeze peaks around 09:00 near 13 km/h.Temperatures climb from an overnight low near 70°F toward a daytime high of about 83°F. Relative humidity sits between 68% and 100%, reaching its peak around 01:00. A lighter breeze peaks around 09:00 near 8 mph.
The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 23:00 keeps the feel grey. Horizontal visibility sits around 15.2 km, briefly nearer 7.1 km. The sun rises at 05:36 and sets at 17:20, for a total of 11 hours 43 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 100% by 12:00. Dense cloud near 94% at 23:00 keeps the feel grey. Horizontal visibility sits around 9.5 mi, briefly nearer 4.4 mi. The sun rises at 05:36 and sets at 17:20, for a total of 11 hours 43 minutes of sunlight today.
The practical takeaway for Santa Rosa on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 29°C.The practical takeaway for Santa Rosa on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 83°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 29°C. The average temperature during this period is around 24°C.The warmest month in Santa Rosa is May, with average high temperatures of 85°F. The average temperature during this period is around 76°F.
How cold does it get in Santa Rosa?
The coldest month in Santa Rosa is February, with average low temperatures of 18°C. The average temperature during this period is around 21°C.The coldest month in Santa Rosa is February, with average low temperatures of 64°F. The average temperature during this period is around 70°F.
What is the wettest time of year in Santa Rosa?
The wettest month in Santa Rosa is June, with an average of 269 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 10.6 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 40 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1.6 in of precipitation.