San Rafael

Current Weather

26°78°

Mostly Clear

Feels Like: 25°77°

Min: 26°78°

Max: 31°87°

The next few hours will be possible drizzle, with today reaching 31°C and dropping to 26°C. The coming days will be drizzle

Hourly Forecast
26°79°26°78°26°78°26°79°26°79°27°80°28°82°29°84°30°86°30°86°30°87°31°87°30°87°30°86°30°85°29°83°27°81°26°79°26°79°26°79°26°79°26°79°26°79°26°79°
20%
20%
20%
46%
46%
46%
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
18
Good

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

GoodHazardous
Daylight Hours

06:58

Sunrise

18:34

Sunset

11 hours 36 minutes of sunlight today
Moon

07:40

Moonrise

19:12

Moonset

Daily Forecast

Today

26°78°
31°87°

Monday

24°76°
32°90°

Tuesday

24°75°
32°89°

Wednesday

23°74°
30°86°

Thursday

24°75°
31°88°

Friday

25°77°
30°86°

Saturday

24°76°
30°86°

Sunday

25°77°
26°78°

Monday

25°77°
28°82°

Tuesday

26°78°
32°89°
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 San Rafael.

View stargazing score

Weather in San Rafael today, October 11, 2026

Rain features in San Rafael on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 20% around 09:00. Cloud cover is also at its densest near 11:00 at roughly 39%.Rain features in San Rafael on October 11, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Morning plans should assume damp conditions, as rain chances climb toward 20% around 09:00. Cloud cover is also at its densest near 11:00 at roughly 39%.

The temperature range runs from about 26°C up to 31°C. Moisture in the air spans 71%-94%, with the highest values around 03:00. A lighter breeze peaks around 11:00 near 22 km/h.The temperature range runs from about 78°F up to 87°F. Moisture in the air spans 71%-94%, with the highest values around 03:00. A lighter breeze peaks around 11:00 near 14 mph.

Expect the wet theme to continue later, as rain odds reach 46% near 12:00. Cloud amounts hold near 51% around 14:00. Visibility stays near 16.1 km. Expect sunrise at 06:58, sunset at 18:34, and 11 hours 36 minutes of sunlight today overall.Expect the wet theme to continue later, as rain odds reach 46% near 12:00. Cloud amounts hold near 51% around 14:00. Visibility stays near 10 mi. Expect sunrise at 06:58, sunset at 18:34, and 11 hours 36 minutes of sunlight today overall.

In short, treat October 11, 2026 in San Rafael as a damp day: pack covers, watch the wetter hours, and expect a high near 31°C.In short, treat October 11, 2026 in San Rafael as a damp day: pack covers, watch the wetter hours, and expect a high near 87°F.

Frequently asked questions about weather in San Rafael

How warm does it get in San Rafael?

The warmest month in San Rafael is August, with average high temperatures of 31°C. The average temperature during this period is around 27°C.The warmest month in San Rafael is August, with average high temperatures of 88°F. The average temperature during this period is around 81°F.

How cold does it get in San Rafael?

The coldest month in San Rafael is January, with average low temperatures of 20°C. The average temperature during this period is around 23°C.The coldest month in San Rafael is January, with average low temperatures of 68°F. The average temperature during this period is around 74°F.

What is the wettest time of year in San Rafael?

The wettest month in San Rafael is May, with an average of 205 mm of precipitation.The wettest month in San Rafael is May, with an average of 8.1 in of precipitation.

What is the driest time of year in San Rafael?

The driest month in San Rafael is February, with an average of 33 mm of precipitation.The driest month in San Rafael is February, with an average of 1.3 in of precipitation.

View full climate insights for San Rafael →