Santa Rosa

Current Weather

27°81°

Light Rain

Feels Like: 27°81°

Min: 23°74°

Max: 30°86°

The next few hours will be humid and overcast, with today reaching 30°C and dropping to 24°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
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Air Quality
21
Good

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

GoodHazardous
Daylight Hours

05:52

Sunrise

17:32

Sunset

11 hours 39 minutes of sunlight today
Moon

06:35

Moonrise

Daily Forecast

Today

23°74°
30°86°

Monday

24°76°
31°88°

Tuesday

23°74°
29°84°

Wednesday

24°75°
29°84°

Thursday

23°74°
31°88°

Friday

24°75°
31°87°

Saturday

24°74°
30°86°

Sunday

23°73°
28°83°

Monday

23°74°
30°85°

Tuesday

23°74°
30°85°
UV Index
Wear sunscreen
3Moderate
LowExtreme
Humidity
89%Humid
LowHigh
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Weather in Santa Rosa today, October 11, 2026

Santa Rosa looks damp on October 11, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.Santa Rosa looks damp on October 11, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly.

The temperature range runs from about 23°C up to 30°C. Expect humidity between 88% and 100%, most humid near 21:00. Airflow remains manageable, reaching about 11 km/h around 15:00.The temperature range runs from about 74°F up to 86°F. Expect humidity between 88% and 100%, most humid near 21:00. Airflow remains manageable, reaching about 7 mph around 15:00.

Through the afternoon wet weather remains a factor, with rain chances near 94% around 15:00. Cloud also stays substantial, close to 100% near 23:00. Visibility stays near 16.1 km. Daylight runs from 05:52 to 17:32, lasting 11 hours 39 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 94% around 15:00. Cloud also stays substantial, close to 100% near 23:00. Visibility stays near 10 mi. Daylight runs from 05:52 to 17:32, lasting 11 hours 39 minutes of sunlight today.

In short, treat October 11, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 30°C.In short, treat October 11, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 86°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 36°C. The average temperature during this period is around 29°C.The warmest month in Santa Rosa is May, with average high temperatures of 97°F. The average temperature during this period is around 85°F.

How cold does it get in Santa Rosa?

The coldest month in Santa Rosa is January, with average low temperatures of 20°C. The average temperature during this period is around 24°C.The coldest month in Santa Rosa is January, with average low temperatures of 67°F. The average temperature during this period is around 75°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is June, with an average of 164 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 6.5 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 23 mm of precipitation.The driest month in Santa Rosa is March, with an average of 0.9 in of precipitation.

View full climate insights for Santa Rosa →