San Ramón

Current Weather

30°86°

Mostly Cloudy

Feels Like: 32°90°

Min: 25°76°

Max: 31°88°

The next few hours will be overcast, with today reaching 31°C and dropping to 24°C. The coming days will be drizzle throughout the day and possible thunderstorms until evening.

Hourly Forecast
30°86°30°87°31°87°31°88°30°86°29°84°28°82°27°81°26°80°26°78°25°78°25°77°25°77°25°77°25°76°25°76°24°76°24°76°24°75°24°75°24°75°24°75°26°78°27°81°
30%
30%
30%
76%
76%
76%
88%
88%
88%
74%
74%
74%
38%
38%
38%
6%
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
4am
5am
6am
7am
8am
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

05:41

Sunrise

17:25

Sunset

11 hours 44 minutes of sunlight today
Moon

07:12

Moonrise

18:10

Moonset

Daily Forecast

Today

25°76°
31°88°

Tuesday

24°75°
31°88°

Wednesday

23°74°
31°88°

Thursday

23°74°
32°89°

Friday

24°75°
31°88°

Saturday

24°75°
30°86°

Sunday

24°75°
31°88°

Monday

24°74°
33°91°

Tuesday

23°74°
33°91°

Wednesday

24°74°
32°89°
UV Index
Seek shade during midday
6High
LowExtreme
Humidity
68%Comfortable
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 Ramón.

View stargazing score

Weather in San Ramón today, October 12, 2026

San Ramón starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 30% and the highest odds around 10:00. Cloud is also thick early on, peaking near 88% around 09:00.San Ramón starts October 12, 2026 looking damp, with rain in the forecast and wetter spells likely at times. Waterproof kit is the safer call for early plans. The morning carries the wetter risk, with rain chances near 30% and the highest odds around 10:00. Cloud is also thick early on, peaking near 88% around 09:00.

Temperatures climb from an overnight low near 25°C toward a daytime high of about 31°C. The air stays humid, with relative humidity between 68% and 99% and the peak around 18:00. Winds stay light, near 8 km/h by 15:00, so the day feels still more than breezy.Temperatures climb from an overnight low near 76°F toward a daytime high of about 88°F. The air stays humid, with relative humidity between 68% and 99% and the peak around 18:00. Winds stay light, near 5 mph by 15:00, so the day feels still more than breezy.

The second half of the day still looks unsettled, with rain probability around 88% by 16:00. Dense cloud near 89% at 23:00 keeps the feel grey. Expect visibility near 15.3 km, with poorer spells close to 11.1 km. Daylight runs from 05:41 to 17:25, lasting 11 hours 44 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 88% by 16:00. Dense cloud near 89% at 23:00 keeps the feel grey. Expect visibility near 9.5 mi, with poorer spells close to 6.9 mi. Daylight runs from 05:41 to 17:25, lasting 11 hours 44 minutes of sunlight today.

Overall, San Ramón on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 88% and the high sits around 31°C.Overall, San Ramón on October 12, 2026 suits indoor plans or waterproof kit, especially while rain chances stay near 88% and the high sits around 88°F.

Frequently asked questions about weather in San Ramón

How warm does it get in San Ramón?

The warmest month in San Ramón is April, with average high temperatures of 37°C. The average temperature during this period is around 30°C.The warmest month in San Ramón is April, with average high temperatures of 98°F. The average temperature during this period is around 86°F.

How cold does it get in San Ramón?

The coldest month in San Ramón is January, with average low temperatures of 22°C. The average temperature during this period is around 28°C.The coldest month in San Ramón is January, with average low temperatures of 72°F. The average temperature during this period is around 82°F.

What is the wettest time of year in San Ramón?

The wettest month in San Ramón is October, with an average of 355 mm of precipitation.The wettest month in San Ramón is October, with an average of 14 in of precipitation.

What is the driest time of year in San Ramón?

The driest month in San Ramón is February, with an average of 1 mm of precipitation.The driest month in San Ramón is February, with an average of 0 in of precipitation.

View full climate insights for San Ramón →