Santa Rosa

Current Weather

24°75°

Humid and Overcast

Feels Like: 23°73°

Min: 24°75°

Max: 29°85°

The next few hours will be drizzle and humid, with today reaching 29°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
14
Good

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

GoodHazardous
Daylight Hours

05:29

Sunrise

17:15

Sunset

11 hours 45 minutes of sunlight today
Moon

07:00

Moonrise

18:01

Moonset

Daily Forecast

Today

24°75°
29°85°

Tuesday

24°74°
31°88°

Wednesday

23°74°
31°88°

Thursday

23°74°
31°87°

Friday

24°75°
31°88°

Saturday

23°74°
30°87°

Sunday

23°74°
30°86°

Monday

24°75°
27°81°

Tuesday

23°74°
28°82°

Wednesday

24°75°
31°87°
UV Index
No protection needed
0Low
LowExtreme
Humidity
99%Very Humid
LowHigh
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Weather in Santa Rosa today, 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. Early hours look the most unsettled, with rain probability near 88% by 10:00. The thickest cloud arrives around 01:00, reaching about 97%.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. Early hours look the most unsettled, with rain probability near 88% by 10:00. The thickest cloud arrives around 01:00, reaching about 97%.

The temperature range runs from about 24°C up to 29°C. Relative humidity sits between 76% and 99%, reaching its peak around 01:00. Airflow remains manageable, reaching about 10 km/h around 09:00.The temperature range runs from about 75°F up to 85°F. Relative humidity sits between 76% and 99%, reaching its peak around 01:00. Airflow remains manageable, reaching about 6 mph around 09:00.

Afternoon showers stay in play, peaking near 100% around 13:00. Skies remain cluttered, with cover about 97% by 17:00. Horizontal visibility sits around 14.8 km, briefly nearer 5.8 km. Expect sunrise at 05:29, sunset at 17:15, and 11 hours 45 minutes of sunlight today overall.Afternoon showers stay in play, peaking near 100% around 13:00. Skies remain cluttered, with cover about 97% by 17:00. Horizontal visibility sits around 9.2 mi, briefly nearer 3.6 mi. Expect sunrise at 05:29, sunset at 17:15, and 11 hours 45 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 85°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 71°F. The average temperature during this period is around 76°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is June, with an average of 359 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 14.1 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 55 mm of precipitation.The driest month in Santa Rosa is March, with an average of 2.2 in of precipitation.

View full climate insights for Santa Rosa →