Santa Rosa

Current Weather

24°75°

Humid and Overcast

Feels Like: 23°73°

Min: 24°75°

Max: 31°87°

The next few hours will be drizzle, with today reaching 31°C and dropping to 24°C. The coming days will be drizzle

Hourly Forecast
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28%
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22%
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Air Quality
10
Good

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

GoodHazardous
Daylight Hours

05:30

Sunrise

17:17

Sunset

11 hours 46 minutes of sunlight today
Moon

06:59

Moonrise

18:03

Moonset

Daily Forecast

Today

24°75°
31°87°

Tuesday

24°74°
32°90°

Wednesday

23°74°
31°88°

Thursday

23°74°
32°89°

Friday

23°74°
31°88°

Saturday

24°75°
29°85°

Sunday

24°75°
31°88°

Monday

23°74°
25°78°

Tuesday

23°74°
28°83°

Wednesday

23°74°
30°86°
UV Index
No protection needed
0Low
LowExtreme
Humidity
99%Very Humid
LowHigh
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Weather in Santa Rosa today, October 12, 2026

Santa Rosa starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 90% and the highest odds around 10:00. Cloud is also thick early on, peaking near 96% around 04:00.Santa Rosa starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 90% and the highest odds around 10:00. Cloud is also thick early on, peaking near 96% around 04:00.

Expect highs of 31°C and cooler readings close to 24°C. Relative humidity sits between 67% and 100%, reaching its peak around 18:00. Expect gentle winds, highest near 09:00 at 5 km/h.Expect highs of 87°F and cooler readings close to 75°F. Relative humidity sits between 67% and 100%, reaching its peak around 18:00. Expect gentle winds, highest near 09:00 at 3 mph.

Through the afternoon wet weather remains a factor, with rain chances near 90% around 12:00. Cloud also stays substantial, close to 84% near 18:00. Expect visibility near 14.4 km, with poorer spells close to 5.6 km. Expect sunrise at 05:30, sunset at 17:17, and 11 hours 46 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 90% around 12:00. Cloud also stays substantial, close to 84% near 18:00. Expect visibility near 8.9 mi, with poorer spells close to 3.5 mi. Expect sunrise at 05:30, sunset at 17:17, and 11 hours 46 minutes of sunlight today overall.

Taken together, Santa Rosa looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 31°C.Taken together, Santa Rosa looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 87°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 27°C.The warmest month in Santa Rosa is May, with average high temperatures of 89°F. The average temperature during this period is around 81°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 72°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 June, with an average of 356 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 14 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 42 mm of precipitation.The driest month in Santa Rosa is March, with an average of 1.7 in of precipitation.

View full climate insights for Santa Rosa →