Santa Rosa

Current Weather

25°76°

Overcast

Feels Like: 24°75°

Min: 24°76°

Max: 30°87°

The next few hours will be overcast, with today reaching 30°C and dropping to 23°C. The coming days will be drizzle

Hourly Forecast
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Today

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Air Quality
10
Good

Air quality is satisfactory, and air pollution poses little or no risk.

GoodHazardous
Daylight Hours

05:35

Sunrise

17:20

Sunset

11 hours 45 minutes of sunlight today
Moon

07:05

Moonrise

18:06

Moonset

Daily Forecast

Today

24°76°
30°87°

Tuesday

23°74°
31°87°

Wednesday

23°74°
31°87°

Thursday

23°73°
31°88°

Friday

23°73°
30°86°

Saturday

24°75°
29°84°

Sunday

24°75°
29°84°

Monday

24°75°
29°84°

Tuesday

24°75°
30°86°

Wednesday

24°75°
32°89°
UV Index
No protection needed
0Low
LowExtreme
Humidity
93%Very Humid
LowHigh
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Weather 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 34% by 10:00. The thickest cloud arrives around 00:00, reaching about 98%.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 34% by 10:00. The thickest cloud arrives around 00:00, reaching about 98%.

The temperature range runs from about 24°C up to 30°C. The air stays humid, with relative humidity between 73% and 95% and the peak around 23:00. Expect gentle winds, highest near 09:00 at 22 km/h.The temperature range runs from about 76°F up to 87°F. The air stays humid, with relative humidity between 73% and 95% and the peak around 23:00. Expect gentle winds, highest near 09:00 at 14 mph.

The second half of the day still looks unsettled, with rain probability around 82% by 13:00. Dense cloud near 89% at 18:00 keeps the feel grey. Visibility stays near 16.1 km. Daylight runs from 05:35 to 17:20, lasting 11 hours 45 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 82% by 13:00. Dense cloud near 89% at 18:00 keeps the feel grey. Visibility stays near 10 mi. Daylight runs from 05:35 to 17:20, lasting 11 hours 45 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 30°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 87°F.

Frequently asked questions about weather in Santa Rosa

How warm does it get in Santa Rosa?

The warmest month in Santa Rosa is April, with average high temperatures of 33°C. The average temperature during this period is around 28°C.The warmest month in Santa Rosa is April, with average high temperatures of 91°F. The average temperature during this period is around 82°F.

How cold does it get in Santa Rosa?

The coldest month in Santa Rosa is January, with average low temperatures of 21°C. The average temperature during this period is around 25°C.The coldest month in Santa Rosa is January, with average low temperatures of 70°F. The average temperature during this period is around 77°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is October, with an average of 271 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 10.7 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 8 mm of precipitation.The driest month in Santa Rosa is March, with an average of 0.3 in of precipitation.

View full climate insights for Santa Rosa →