San Rafael

Current Weather

24°76°

Misty and Humid

Feels Like: 23°74°

Min: 24°74°

Max: 30°86°

The next few hours will be humid and overcast, with tomorrow reaching 28°C and dropping to 22°C. The coming days will be light rain

Hourly Forecast
24°76°24°76°24°76°24°75°24°75°24°75°24°75°24°75°24°75°24°75°24°75°24°75°24°74°25°77°26°79°27°81°27°81°27°81°28°82°27°80°26°79°25°77°25°76°24°76°
88%
16%
16%
16%
6%
6%
6%
12%
12%
12%
74%
74%
74%
94%
94%
94%
80%
80%
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
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
19
Good

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

GoodHazardous
Daylight Hours

05:31

Sunrise

17:19

Sunset

11 hours 48 minutes of sunlight today
Moon

06:08

Moonrise

Daily Forecast

Sunday

24°74°
30°86°

Today

23°73°
28°82°

Tuesday

22°72°
30°86°

Wednesday

22°72°
29°84°

Thursday

22°72°
29°84°

Friday

23°73°
29°85°

Saturday

23°73°
28°82°

Sunday

23°74°
29°84°

Monday

24°75°
26°80°

Tuesday

23°74°
27°81°
UV Index
No protection needed
0Low
LowExtreme
Humidity
97%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 tomorrow, October 12, 2026

San Rafael looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 74% and the highest odds around 10:00. Cloud is also thick early on, peaking near 97% around 00:00.San Rafael looks damp on October 12, 2026, so plan for wet spells during the day. Early travel and outdoor time should assume rain can arrive quickly. The morning carries the wetter risk, with rain chances near 74% and the highest odds around 10:00. Cloud is also thick early on, peaking near 97% around 00:00.

The temperature range runs from about 23°C up to 28°C. The air stays humid, with relative humidity between 81% and 98% and the peak around 16:00. Expect gentle winds, highest near 00:00 at 5 km/h.The temperature range runs from about 73°F up to 82°F. The air stays humid, with relative humidity between 81% and 98% and the peak around 16:00. Expect gentle winds, highest near 00:00 at 3 mph.

Expect the wet theme to continue later, as rain odds reach 94% near 13:00. Cloud amounts hold near 99% around 17:00. Visibility stays generally good near 9.2 km on average, though it can drop toward 0.2 km in thicker cloud or showers. Sunrise is at 05:31 and sunset at 17:18, giving 11 hours 47 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 94% near 13:00. Cloud amounts hold near 99% around 17:00. Visibility stays generally good near 5.7 mi on average, though it can drop toward 0.1 mi in thicker cloud or showers. Sunrise is at 05:31 and sunset at 17:18, giving 11 hours 47 minutes of sunlight today.

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 28°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 82°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 29°C. The average temperature during this period is around 24°C.The warmest month in San Rafael is April, with average high temperatures of 85°F. The average temperature during this period is around 75°F.

How cold does it get in San Rafael?

The coldest month in San Rafael is February, with average low temperatures of 18°C. The average temperature during this period is around 23°C.The coldest month in San Rafael is February, with average low temperatures of 65°F. The average temperature during this period is around 73°F.

What is the wettest time of year in San Rafael?

The wettest month in San Rafael is October, with an average of 404 mm of precipitation.The wettest month in San Rafael is October, with an average of 15.9 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 6 mm of precipitation.The driest month in San Rafael is February, with an average of 0.2 in of precipitation.

View full climate insights for San Rafael →