Santa Rosa

Current Weather

30°85°

Mostly Clear

Feels Like: 33°91°

Min: 24°76°

Max: 33°91°

The next few hours will be mostly clear, with today reaching 33°C and dropping to 23°C. The coming days will be drizzle

Hourly Forecast
29°84°31°87°32°89°32°90°33°91°32°89°31°87°30°85°29°84°28°82°27°81°27°80°26°79°26°78°25°78°25°77°25°77°24°76°24°75°23°74°24°75°24°75°24°75°26°79°
58%
58%
58%
86%
86%
86%
26%
26%
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
Today
Tomorrow

Want a closer look at the weather?

Premium adds minute-by-minute rain timing, yesterday comparisons, and more detail across Airpult.

Get Premium
Air Quality
20
Good

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

GoodHazardous
Daylight Hours

07:01

Sunrise

18:37

Sunset

11 hours 35 minutes of sunlight today
Moon

07:44

Moonrise

19:15

Moonset

Daily Forecast

Today

24°76°
33°91°

Monday

23°74°
32°89°

Tuesday

23°74°
33°91°

Wednesday

23°73°
32°90°

Thursday

23°73°
32°90°

Friday

23°74°
32°90°

Saturday

24°74°
32°90°

Sunday

24°75°
31°88°

Monday

23°74°
33°91°

Tuesday

23°73°
32°90°
UV Index
Wear sunscreen
5Moderate
LowExtreme
Humidity
71%Humid
LowHigh
Looking at the night sky?

See moon phases, eclipses, and seasons for this year.

View astronomy
Current stargazing conditions?

See sky darkness, moon phase, and the best viewing window for Santa Rosa.

View stargazing score

Weather in Santa Rosa today, October 11, 2026

Expect unsettled, showery conditions in Santa Rosa on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning looks comparatively open, with cloud near 35% around 11:00. Early outdoor plans have a better chance of staying dry and bright.Expect unsettled, showery conditions in Santa Rosa on October 11, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. The morning looks comparatively open, with cloud near 35% around 11:00. Early outdoor plans have a better chance of staying dry and bright.

Temperatures climb from an overnight low near 24°C toward a daytime high of about 33°C. The air stays humid, with relative humidity between 57% and 88% and the peak around 23:00. Airflow remains manageable, reaching about 12 km/h around 14:00.Temperatures climb from an overnight low near 76°F toward a daytime high of about 91°F. The air stays humid, with relative humidity between 57% and 88% and the peak around 23:00. Airflow remains manageable, reaching about 7 mph around 14:00.

Expect the wet theme to continue later, as rain odds reach 86% near 15:00. Cloud amounts hold near 54% around 14:00. Expect visibility around 16.1 km. The sun rises at 07:01 and sets at 18:37, for a total of 11 hours 35 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 86% near 15:00. Cloud amounts hold near 54% around 14:00. Expect visibility around 10 mi. The sun rises at 07:01 and sets at 18:37, for a total of 11 hours 35 minutes of sunlight today.

Taken together, Santa Rosa looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 33°C.Taken together, Santa Rosa looks wet enough on October 11, 2026 that flexible outdoor plans work best, with temperatures peaking near 91°F.

Frequently asked questions about weather in Santa Rosa

How warm does it get in Santa Rosa?

The warmest month in Santa Rosa is August, with average high temperatures of 33°C. The average temperature during this period is around 28°C.The warmest month in Santa Rosa is August, with average high temperatures of 91°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 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 68°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 October, with an average of 142 mm of precipitation.The wettest month in Santa Rosa is October, with an average of 5.6 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 14 mm of precipitation.The driest month in Santa Rosa is February, with an average of 0.6 in of precipitation.

View full climate insights for Santa Rosa →