San Rafael

Current Weather

25°77°

Mostly Cloudy

Feels Like: 24°75°

Min: 25°76°

Max: 30°87°

The next few hours will be overcast, with today reaching 30°C and dropping to 24°C. The coming days will be drizzle

Hourly Forecast
25°76°26°78°27°80°28°83°29°84°30°85°30°87°30°86°30°85°29°85°28°83°27°81°26°79°26°79°26°78°25°77°25°77°25°77°24°76°24°76°24°75°24°74°24°75°24°75°
38%
38%
38%
82%
82%
82%
64%
64%
64%
18%
18%
18%
18%
18%
18%
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
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

05:35

Sunrise

17:20

Sunset

11 hours 45 minutes of sunlight today
Moon

07:05

Moonrise

18:06

Moonset

Daily Forecast

Today

25°76°
30°87°

Tuesday

24°74°
31°88°

Wednesday

23°74°
31°87°

Thursday

23°74°
31°88°

Friday

24°75°
31°88°

Saturday

24°75°
30°86°

Sunday

24°75°
30°87°

Monday

24°75°
29°84°

Tuesday

24°76°
29°83°

Wednesday

25°76°
30°86°
UV Index
No protection needed
1Low
LowExtreme
Humidity
88%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 12, 2026

Rain features in San Rafael on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 38% and the highest odds around 10:00. Cloud is also thick early on, peaking near 85% around 06:00.Rain features in San Rafael on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. The morning carries the wetter risk, with rain chances near 38% and the highest odds around 10:00. Cloud is also thick early on, peaking near 85% around 06:00.

The temperature range runs from about 25°C up to 30°C. Relative humidity sits between 73% and 94%, reaching its peak around 21:00. Airflow remains manageable, reaching about 21 km/h around 09:00.The temperature range runs from about 76°F up to 87°F. Relative humidity sits between 73% and 94%, reaching its peak around 21:00. Airflow remains manageable, reaching about 13 mph around 09:00.

Afternoon showers stay in play, peaking near 82% around 13:00. Skies remain cluttered, with cover about 78% by 23:00. Expect visibility around 16.1 km. Expect sunrise at 05:35, sunset at 17:20, and 11 hours 45 minutes of sunlight today overall.Afternoon showers stay in play, peaking near 82% around 13:00. Skies remain cluttered, with cover about 78% by 23:00. Expect visibility around 10 mi. Expect sunrise at 05:35, sunset at 17:20, and 11 hours 45 minutes of sunlight today overall.

The practical takeaway for San Rafael on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 30°C.The practical takeaway for San Rafael on October 12, 2026 is simple: plan for rain, keep layers handy, and work around a high of about 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 April, with average high temperatures of 33°C. The average temperature during this period is around 28°C.The warmest month in San Rafael is April, with average high temperatures of 91°F. The average temperature during this period is around 82°F.

How cold does it get in San Rafael?

The coldest month in San Rafael is January, with average low temperatures of 21°C. The average temperature during this period is around 25°C.The coldest month in San Rafael is January, with average low temperatures of 70°F. The average temperature during this period is around 77°F.

What is the wettest time of year in San Rafael?

The wettest month in San Rafael is October, with an average of 271 mm of precipitation.The wettest month in San Rafael is October, with an average of 10.7 in of precipitation.

What is the driest time of year in San Rafael?

The driest month in San Rafael is March, with an average of 8 mm of precipitation.The driest month in San Rafael is March, with an average of 0.3 in of precipitation.

View full climate insights for San Rafael →