Santa Rosa

Current Weather

22°71°

Light Rain

Feels Like: 22°72°

Min: 19°66°

Max: 26°78°

The next few hours will be partly cloudy, with today reaching 26°C and dropping to 18°C. The coming days will be light rain throughout the day.

Hourly Forecast
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76%
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Air Quality
20
Good

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

GoodHazardous
Daylight Hours

05:45

Sunrise

17:28

Sunset

11 hours 43 minutes of sunlight today
Moon

06:26

Moonrise

Daily Forecast

Today

19°66°
26°78°

Monday

18°65°
27°80°

Tuesday

20°68°
27°80°

Wednesday

19°66°
26°79°

Thursday

19°66°
27°80°

Friday

19°67°
25°78°

Saturday

20°67°
24°76°

Sunday

19°67°
25°77°

Monday

19°66°
26°79°

Tuesday

19°66°
26°79°
UV Index
No protection needed
1Low
LowExtreme
Humidity
89%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 temperature range runs from about 19°C up to 26°C. Moisture in the air spans 87%-98%, with the highest values around 21:00. Airflow remains manageable, reaching about 7 km/h around 16:00.The temperature range runs from about 66°F up to 78°F. Moisture in the air spans 87%-98%, with the highest values around 21:00. Airflow remains manageable, reaching about 5 mph around 16:00.

Through the afternoon wet weather remains a factor, with rain chances near 66% around 16:00. Cloud also stays substantial, close to 97% near 18:00. Expect visibility near 12.9 km, with poorer spells close to 5.6 km. The sun rises at 05:45 and sets at 17:28, for a total of 11 hours 43 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 66% around 16:00. Cloud also stays substantial, close to 97% near 18:00. Expect visibility near 8 mi, with poorer spells close to 3.4 mi. The sun rises at 05:45 and sets at 17:28, for a total of 11 hours 43 minutes of sunlight today.

Overall, Santa Rosa on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 66% and the high sits around 26°C.Overall, Santa Rosa on October 11, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 66% and the high sits around 78°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 24°C.The warmest month in Santa Rosa is May, with average high temperatures of 86°F. The average temperature during this period is around 75°F.

How cold does it get in Santa Rosa?

The coldest month in Santa Rosa is January, with average low temperatures of 15°C. The average temperature during this period is around 19°C.The coldest month in Santa Rosa is January, with average low temperatures of 59°F. The average temperature during this period is around 66°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is September, with an average of 391 mm of precipitation.The wettest month in Santa Rosa is September, with an average of 15.4 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 32 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1.3 in of precipitation.

View full climate insights for Santa Rosa →