Santa Rosa

Current Weather

24°75°

Mostly Clear

Feels Like: 24°74°

Min: 24°75°

Max: 33°91°

The next few hours will be mostly clear, with today reaching 33°C and dropping to 24°C. The coming days will be light rain starting in the afternoon and possible thunderstorms from afternoon until night.

Hourly Forecast
24°75°24°75°24°75°24°76°25°76°25°77°27°81°29°84°31°87°31°88°32°89°33°91°32°89°31°88°30°87°29°85°28°83°27°81°27°81°27°80°26°79°26°78°25°77°25°77°
44%
44%
44%
96%
96%
96%
60%
60%
60%
10%
10%
10%
8%
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
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
12
Good

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

GoodHazardous
Daylight Hours

07:04

Sunrise

18:40

Sunset

11 hours 35 minutes of sunlight today
Moon

07:47

Moonrise

19:18

Moonset

Daily Forecast

Today

24°75°
33°91°

Monday

24°75°
34°92°

Tuesday

23°74°
32°90°

Wednesday

22°72°
32°90°

Thursday

23°73°
31°88°

Friday

22°72°
31°88°

Saturday

23°74°
31°87°

Sunday

23°74°
28°82°

Monday

23°73°
32°89°

Tuesday

23°73°
30°86°
UV Index
No protection needed
0Low
LowExtreme
Humidity
93%Very 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. Morning skies stay relatively clear, holding cloud close to 28% near 11:00. The early part of the day favours being outside.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. Morning skies stay relatively clear, holding cloud close to 28% near 11:00. The early part of the day favours being outside.

The day peaks near 33°C and cools toward 24°C. The air stays humid, with relative humidity between 63% and 94% and the peak around 03:00. Winds stay light, near 14 km/h by 14:00, so the day feels still more than breezy.The day peaks near 91°F and cools toward 75°F. The air stays humid, with relative humidity between 63% and 94% and the peak around 03:00. Winds stay light, near 9 mph by 14:00, so the day feels still more than breezy.

Afternoon showers stay in play, peaking near 96% around 15:00. Skies remain cluttered, with cover about 42% by 14:00. Expect visibility around 16.1 km. Expect sunrise at 07:04, sunset at 18:40, and 11 hours 35 minutes of sunlight today overall.Afternoon showers stay in play, peaking near 96% around 15:00. Skies remain cluttered, with cover about 42% by 14:00. Expect visibility around 10 mi. Expect sunrise at 07:04, sunset at 18:40, and 11 hours 35 minutes of sunlight today overall.

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 27°C.The warmest month in Santa Rosa is August, with average high temperatures of 91°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 19°C. The average temperature during this period is around 23°C.The coldest month in Santa Rosa is January, with average low temperatures of 67°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 May, with an average of 197 mm of precipitation.The wettest month in Santa Rosa is May, with an average of 7.8 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 19 mm of precipitation.The driest month in Santa Rosa is February, with an average of 0.8 in of precipitation.

View full climate insights for Santa Rosa →