Santa Rosa

Current Weather

25°76°

Overcast

Feels Like: 24°75°

Min: 23°73°

Max: 28°83°

The next few hours will be humid and overcast, with tomorrow reaching 29°C and dropping to 23°C. The coming days will be light rain throughout the day.

Hourly Forecast
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Air Quality
17
Good

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

GoodHazardous
Daylight Hours

05:29

Sunrise

17:12

Sunset

11 hours 43 minutes of sunlight today
Moon

06:09

Moonrise

17:56

Moonset

Daily Forecast

Sunday

23°73°
28°83°

Today

23°74°
29°84°

Tuesday

23°74°
30°86°

Wednesday

23°73°
31°87°

Thursday

23°73°
28°83°

Friday

23°73°
27°81°

Saturday

23°73°
29°84°

Sunday

23°73°
30°86°

Monday

23°73°
28°82°

Tuesday

23°74°
27°81°
UV Index
No protection needed
0Low
LowExtreme
Humidity
93%Very 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. Wetter spells lean into the morning, when rain odds reach about 94% near 10:00. Skies look heaviest around 00:00, with cover close to 92%.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. Wetter spells lean into the morning, when rain odds reach about 94% near 10:00. Skies look heaviest around 00:00, with cover close to 92%.

The day peaks near 29°C and cools toward 23°C. Expect humidity between 80% and 99%, most humid near 06:00. A lighter breeze peaks around 03:00 near 13 km/h.The day peaks near 84°F and cools toward 74°F. Expect humidity between 80% and 99%, most humid near 06:00. A lighter breeze peaks around 03:00 near 8 mph.

The second half of the day still looks unsettled, with rain probability around 98% by 13:00. Dense cloud near 95% at 18:00 keeps the feel grey. Visibility holds near 12.8 km, though it can fall to 5.7 km. Expect sunrise at 05:29, sunset at 17:11, and 11 hours 42 minutes of sunlight today overall.The second half of the day still looks unsettled, with rain probability around 98% by 13:00. Dense cloud near 95% at 18:00 keeps the feel grey. Visibility holds near 8 mi, though it can fall to 3.5 mi. Expect sunrise at 05:29, sunset at 17:11, and 11 hours 42 minutes of sunlight today overall.

In short, treat October 12, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 29°C.In short, treat October 12, 2026 in Santa Rosa as a damp day: pack covers, watch the wetter hours, and expect a high near 84°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 32°C. The average temperature during this period is around 28°C.The warmest month in Santa Rosa is May, with average high temperatures of 90°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 22°C. The average temperature during this period is around 25°C.The coldest month in Santa Rosa is January, with average low temperatures of 71°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 287 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 11.3 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 47 mm of precipitation.The driest month in Santa Rosa is February, with an average of 1.8 in of precipitation.

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