Santa Rosa

Current Weather

24°75°

Humid and Partly Cloudy

Feels Like: 24°75°

Min: 23°74°

Max: 32°89°

The next few hours will be humid and partly cloudy, with today reaching 32°C and dropping to 24°C. The coming days will be possible thunderstorms until night.

Hourly Forecast
24°75°24°75°24°74°23°74°23°74°23°74°23°74°26°79°28°82°29°84°30°87°31°88°32°89°32°89°31°88°30°86°29°84°27°81°26°79°26°79°26°78°25°78°25°77°25°77°
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
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
14
Good

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

GoodHazardous
Daylight Hours

07:26

Sunrise

18:59

Sunset

11 hours 32 minutes of sunlight today
Moon

08:11

Moonrise

19:35

Moonset

Daily Forecast

Today

23°74°
32°89°

Monday

24°75°
31°87°

Tuesday

24°75°
29°85°

Wednesday

23°73°
30°85°

Thursday

23°73°
31°87°

Friday

23°73°
30°86°

Saturday

23°73°
30°86°

Sunday

23°73°
29°85°

Monday

24°75°
31°87°

Tuesday

24°75°
30°87°
UV Index
No protection needed
0Low
LowExtreme
Humidity
98%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

Sunshine leads the day in Santa Rosa on October 11, 2026, with a patch of cloud building near 08:00. The broader outlook stays fair despite that temporary thickening. Expect a brighter morning, with limited cloud around 45% by 08:00. Conditions start on a settled note.Sunshine leads the day in Santa Rosa on October 11, 2026, with a patch of cloud building near 08:00. The broader outlook stays fair despite that temporary thickening. Expect a brighter morning, with limited cloud around 45% by 08:00. Conditions start on a settled note.

The day peaks near 32°C and cools toward 23°C. The air stays humid, with relative humidity between 65% and 99% and the peak around 02:00. Expect gentle winds, highest near 16:00 at 18 km/h.The day peaks near 89°F and cools toward 74°F. The air stays humid, with relative humidity between 65% and 99% and the peak around 02:00. Expect gentle winds, highest near 16:00 at 11 mph.

Later hours favour clearer intervals, as cloud stays near 37% around 14:00. The afternoon is the better half for outdoor time. Visibility holds near 8.4 km, though it can fall to 6.3 km. Expect sunrise at 07:26, sunset at 18:59, and 11 hours 32 minutes of sunlight today overall.Later hours favour clearer intervals, as cloud stays near 37% around 14:00. The afternoon is the better half for outdoor time. Visibility holds near 5.2 mi, though it can fall to 3.9 mi. Expect sunrise at 07:26, sunset at 18:59, and 11 hours 32 minutes of sunlight today overall.

The practical takeaway for Santa Rosa is a bright October 11, 2026, ideal for outdoor errands before temperatures ease from about 32°C.The practical takeaway for Santa Rosa is a bright October 11, 2026, ideal for outdoor errands before temperatures ease from about 89°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 31°C. The average temperature during this period is around 28°C.The warmest month in Santa Rosa is August, with average high temperatures of 88°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 22°C.The coldest month in Santa Rosa is January, with average low temperatures of 68°F. The average temperature during this period is around 72°F.

What is the wettest time of year in Santa Rosa?

The wettest month in Santa Rosa is June, with an average of 124 mm of precipitation.The wettest month in Santa Rosa is June, with an average of 4.9 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 20 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 →