San Ramón

Current Weather

27°80°

Mostly Cloudy

Feels Like: 25°77°

Min: 25°77°

Max: 30°85°

The next few hours will be mostly cloudy, with today reaching 30°C and dropping to 25°C. The coming days will be drizzle

Hourly Forecast
26°80°27°81°28°82°29°83°29°84°29°85°30°85°29°85°29°85°29°84°29°84°28°83°28°83°27°81°26°79°25°77°25°77°25°78°26°78°26°78°26°78°26°78°26°78°26°78°
28%
28%
28%
52%
52%
52%
96%
96%
96%
88%
88%
88%
22%
22%
22%
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
55
Moderate

Air quality is acceptable. However, there may be a risk for some people.

GoodHazardous
Daylight Hours

05:43

Sunrise

17:27

Sunset

11 hours 44 minutes of sunlight today
Moon

07:14

Moonrise

18:13

Moonset

Daily Forecast

Today

25°77°
30°85°

Tuesday

25°78°
29°84°

Wednesday

25°78°
28°83°

Thursday

26°78°
29°84°

Friday

26°78°
29°84°

Saturday

25°78°
29°84°

Sunday

25°78°
29°85°

Monday

25°78°
29°83°

Tuesday

26°79°
30°85°

Wednesday

27°80°
30°86°
UV Index
No protection needed
0Low
LowExtreme
Humidity
85%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 Ramón.

View stargazing score

Weather in San Ramón today, October 12, 2026

Rain features in San Ramón on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Cloud leads the morning, peaking close to 75% near 11:00. Sunshine has little room until later in the day.Rain features in San Ramón on October 12, 2026, so keep waterproofs handy through the day. The damp theme is strongest where shower chances rise. Cloud leads the morning, peaking close to 75% near 11:00. Sunshine has little room until later in the day.

Expect highs of 30°C and cooler readings close to 25°C. Moisture in the air spans 71%-96%, with the highest values around 21:00. Winds stay light, near 15 km/h by 21:00, so the day feels still more than breezy.Expect highs of 85°F and cooler readings close to 77°F. Moisture in the air spans 71%-96%, with the highest values around 21:00. Winds stay light, near 9 mph by 21:00, so the day feels still more than breezy.

Through the afternoon wet weather remains a factor, with rain chances near 96% around 19:00. Cloud also stays substantial, close to 85% near 23:00. Horizontal visibility sits around 15.4 km, briefly nearer 4.4 km. Expect sunrise at 05:43, sunset at 17:27, and 11 hours 44 minutes of sunlight today overall.Through the afternoon wet weather remains a factor, with rain chances near 96% around 19:00. Cloud also stays substantial, close to 85% near 23:00. Horizontal visibility sits around 9.6 mi, briefly nearer 2.8 mi. Expect sunrise at 05:43, sunset at 17:27, and 11 hours 44 minutes of sunlight today overall.

Taken together, San Ramón looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 30°C.Taken together, San Ramón looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 85°F.

Frequently asked questions about weather in San Ramón

How warm does it get in San Ramón?

The warmest month in San Ramón is March, with average high temperatures of 36°C. The average temperature during this period is around 30°C.The warmest month in San Ramón is March, with average high temperatures of 96°F. The average temperature during this period is around 87°F.

How cold does it get in San Ramón?

The coldest month in San Ramón is October, with average low temperatures of 25°C. The average temperature during this period is around 28°C.The coldest month in San Ramón is October, with average low temperatures of 77°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 406 mm of precipitation.The wettest month in San Ramón is October, with an average of 16 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 2 mm of precipitation.The driest month in San Ramón is February, with an average of 0.1 in of precipitation.

View full climate insights for San Ramón →