Santa Rosa

Current Weather

21°70°

Overcast

Feels Like: 22°72°

Min: 16°61°

Max: 22°71°

The next few hours will be mostly cloudy, with today reaching 22°C and dropping to 16°C. The coming days will be drizzle

Hourly Forecast
22°71°21°70°20°68°19°67°19°66°19°65°18°65°18°64°18°64°18°64°18°64°18°64°17°63°17°63°17°62°16°61°18°64°20°67°21°71°22°72°23°73°23°74°23°73°22°72°
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28%
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28%
90%
90%
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Air Quality
17
Good

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

GoodHazardous
Daylight Hours

05:41

Sunrise

17:25

Sunset

11 hours 43 minutes of sunlight today
Moon

06:22

Moonrise

Daily Forecast

Today

16°61°
22°71°

Monday

16°61°
23°74°

Tuesday

16°60°
25°77°

Wednesday

16°60°
25°77°

Thursday

16°61°
24°76°

Friday

16°60°
25°77°

Saturday

16°60°
24°75°

Sunday

16°61°
24°75°

Monday

16°61°
24°76°

Tuesday

16°60°
23°74°
UV Index
Wear sunscreen
3Moderate
LowExtreme
Humidity
77%Humid
LowHigh
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Weather in Santa Rosa today, October 11, 2026

Santa Rosa starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.Santa Rosa starts October 11, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans.

The day peaks near 22°C and cools toward 16°C. Relative humidity sits between 73% and 90%, reaching its peak around 21:00. A lighter breeze peaks around 21:00 near 13 km/h.The day peaks near 71°F and cools toward 61°F. Relative humidity sits between 73% and 90%, reaching its peak around 21:00. A lighter breeze peaks around 21:00 near 8 mph.

The second half of the day still looks unsettled, with rain probability around 72% by 15:00. Dense cloud near 99% at 15:00 keeps the feel grey. Visibility stays near 16.1 km. Expect sunrise at 05:41, sunset at 17:25, and 11 hours 43 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 72% by 15:00. Dense cloud near 99% at 15:00 keeps the feel grey. Visibility stays near 10 mi. Expect sunrise at 05:41, sunset at 17:25, and 11 hours 43 minutes of sunlight today overall.

Overall, Santa Rosa on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 72% and the high sits around 22°C.Overall, Santa Rosa on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 72% and the high sits around 71°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 27°C.The warmest month in Santa Rosa is April, with average high temperatures of 92°F. The average temperature during this period is around 80°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 24°C.The coldest month in Santa Rosa is January, with average low temperatures of 65°F. The average temperature during this period is around 74°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is October, with an average of 278 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 11 in of precipitation.

What is the driest time of year in Santa Rosa?

The driest month in Santa Rosa is February, with an average of 3 mm of precipitation.The driest month in Santa Rosa is February, with an average of 0.1 in of precipitation.

View full climate insights for Santa Rosa →