Santa Rosa

Current Weather

22°72°

Humid and Overcast

Feels Like: 22°71°

Min: 21°71°

Max: 24°76°

The next few hours will be humid and overcast, with tomorrow reaching 28°C and dropping to 22°C. The coming days will be light rain throughout the day and possible thunderstorms from afternoon until night.

Hourly Forecast
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Air Quality
9
Good

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

GoodHazardous
Daylight Hours

05:33

Sunrise

17:19

Sunset

11 hours 45 minutes of sunlight today
Moon

06:12

Moonrise

Daily Forecast

Sunday

21°71°
24°76°

Today

22°71°
28°83°

Tuesday

22°71°
28°83°

Wednesday

21°71°
28°83°

Thursday

21°70°
28°82°

Friday

21°70°
28°82°

Saturday

22°71°
27°80°

Sunday

21°71°
26°79°

Monday

22°71°
27°81°

Tuesday

22°71°
28°82°
UV Index
No protection needed
0Low
LowExtreme
Humidity
100%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 96% near 10:00. Skies look heaviest around 00:00, with cover close to 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. Wetter spells lean into the morning, when rain odds reach about 96% near 10:00. Skies look heaviest around 00:00, with cover close to 100%.

Temperatures climb from an overnight low near 22°C toward a daytime high of about 28°C. Moisture in the air spans 74%-100%, with the highest values around 00:00. A lighter breeze peaks around 09:00 near 16 km/h.Temperatures climb from an overnight low near 71°F toward a daytime high of about 83°F. Moisture in the air spans 74%-100%, with the highest values around 00:00. A lighter breeze peaks around 09:00 near 10 mph.

Afternoon showers stay in play, peaking near 98% around 13:00. Skies remain cluttered, with cover about 93% by 17:00. Expect visibility near 15.5 km, with poorer spells close to 10.8 km. Sunrise is at 05:33 and sunset at 17:19, giving 11 hours 45 minutes of sunlight today.Afternoon showers stay in play, peaking near 98% around 13:00. Skies remain cluttered, with cover about 93% by 17:00. Expect visibility near 9.6 mi, with poorer spells close to 6.7 mi. Sunrise is at 05:33 and sunset at 17:19, giving 11 hours 45 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 28°C.Taken together, Santa Rosa looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 83°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 31°C. The average temperature during this period is around 26°C.The warmest month in Santa Rosa is April, with average high temperatures of 88°F. The average temperature during this period is around 79°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 23°C.The coldest month in Santa Rosa is January, with average low temperatures of 69°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 314 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 12.4 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 24 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1 in of precipitation.

View full climate insights for Santa Rosa →