Santa Rosa

Current Weather

25°77°

Light Rain and Breezy

Feels Like: 28°82°

Min: 24°76°

Max: 26°78°

The next few hours will be breezy and overcast, with tomorrow reaching 26°C and dropping to 24°C. The coming days will be light rain throughout the day.

Hourly Forecast
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Air Quality
12
Good

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

GoodHazardous
Daylight Hours

05:34

Sunrise

17:21

Sunset

11 hours 47 minutes of sunlight today
Moon

06:13

Moonrise

Daily Forecast

Sunday

24°76°
26°78°

Today

24°76°
26°79°

Tuesday

24°76°
27°80°

Wednesday

25°77°
27°80°

Thursday

25°77°
27°80°

Friday

24°75°
27°81°

Saturday

25°76°
26°78°

Sunday

25°76°
26°79°

Monday

24°76°
26°79°

Tuesday

25°76°
26°79°
UV Index
No protection needed
0Low
LowExtreme
Humidity
85%Humid
LowHigh
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Weather 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. Morning plans should assume damp conditions, as rain chances climb toward 100% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 100%.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. Morning plans should assume damp conditions, as rain chances climb toward 100% around 00:00. Cloud cover is also at its densest near 00:00 at roughly 100%.

Expect highs of 26°C and cooler readings close to 24°C. Expect humidity between 80% and 89%, most humid near 09:00. Winds turn strong, with the highest speeds near 00:00 at about 27 km/h.Expect highs of 79°F and cooler readings close to 76°F. Expect humidity between 80% and 89%, most humid near 09:00. Winds turn strong, with the highest speeds near 00:00 at about 17 mph.

Expect the wet theme to continue later, as rain odds reach 92% near 19:00. Cloud amounts hold near 91% around 22:00. Horizontal visibility sits around 15.8 km, briefly nearer 12.1 km. Daylight runs from 05:34 to 17:21, lasting 11 hours 46 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 92% near 19:00. Cloud amounts hold near 91% around 22:00. Horizontal visibility sits around 9.8 mi, briefly nearer 7.5 mi. Daylight runs from 05:34 to 17:21, lasting 11 hours 46 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 30°C. The average temperature during this period is around 27°C.The warmest month in Santa Rosa is May, with average high temperatures of 85°F. The average temperature during this period is around 81°F.

How cold does it get in Santa Rosa?

The coldest month in Santa Rosa is January, with average low temperatures of 23°C. The average temperature during this period is around 25°C.The coldest month in Santa Rosa is January, with average low temperatures of 74°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 387 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 15.2 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 42 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1.6 in of precipitation.

View full climate insights for Santa Rosa →