San Ramón

Current Weather

20°68°

Humid and Overcast

Feels Like: 19°66°

Min: 20°68°

Max: 28°82°

The next few hours will be humid and overcast, with today reaching 28°C and dropping to 21°C. The coming days will be light rain throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
20°68°20°68°20°68°22°71°24°74°25°78°26°79°27°81°28°82°27°81°27°81°26°80°25°77°24°74°22°72°22°71°22°71°22°71°21°70°21°70°21°69°21°69°21°69°21°69°
54%
54%
54%
98%
98%
98%
94%
94%
94%
96%
96%
96%
54%
54%
54%
28%
28%
28%
8%
8%
8%
4am
5am
6am
7am
8am
9am
10am
11am
12pm
1pm
2pm
3pm
4pm
5pm
6pm
7pm
8pm
9pm
10pm
11pm
12am
1am
2am
3am
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
11
Good

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

GoodHazardous
Daylight Hours

05:36

Sunrise

17:21

Sunset

11 hours 44 minutes of sunlight today
Moon

07:08

Moonrise

18:06

Moonset

Daily Forecast

Today

20°68°
28°82°

Tuesday

21°69°
29°85°

Wednesday

20°68°
29°83°

Thursday

20°68°
28°83°

Friday

20°68°
27°81°

Saturday

20°69°
28°82°

Sunday

21°69°
28°82°

Monday

20°69°
28°82°

Tuesday

20°68°
27°81°

Wednesday

20°68°
28°83°
UV Index
No protection needed
0Low
LowExtreme
Humidity
98%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 Ramón.

View stargazing score

Weather in San Ramón today, October 12, 2026

Expect unsettled, showery conditions in San Ramón on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 98% around 10:00. Cloud cover is also at its densest near 04:00 at roughly 93%.Expect unsettled, showery conditions in San Ramón on October 12, 2026 as rain moves through. The day opens on a wet note and needs flexible outdoor plans. Morning plans should assume damp conditions, as rain chances climb toward 98% around 10:00. Cloud cover is also at its densest near 04:00 at roughly 93%.

The temperature range runs from about 20°C up to 28°C. Expect humidity between 65% and 99%, most humid near 18:00. Airflow remains manageable, reaching about 14 km/h around 09:00.The temperature range runs from about 68°F up to 82°F. Expect humidity between 65% and 99%, most humid near 18:00. Airflow remains manageable, reaching about 9 mph around 09:00.

Afternoon showers stay in play, peaking near 98% around 12:00. Skies remain cluttered, with cover about 85% by 23:00. Visibility holds near 16 km, though it can fall to 13.8 km. Daylight runs from 05:36 to 17:21, lasting 11 hours 44 minutes of sunlight today.Afternoon showers stay in play, peaking near 98% around 12:00. Skies remain cluttered, with cover about 85% by 23:00. Visibility holds near 9.9 mi, though it can fall to 8.6 mi. Daylight runs from 05:36 to 17:21, lasting 11 hours 44 minutes of sunlight today.

The practical takeaway for San Ramón 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 Ramón 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 Ramón

How warm does it get in San Ramón?

The warmest month in San Ramón is April, with average high temperatures of 30°C. The average temperature during this period is around 25°C.The warmest month in San Ramón is April, with average high temperatures of 86°F. The average temperature during this period is around 76°F.

How cold does it get in San Ramón?

The coldest month in San Ramón is February, with average low temperatures of 18°C. The average temperature during this period is around 22°C.The coldest month in San Ramón is February, with average low temperatures of 65°F. The average temperature during this period is around 72°F.

What is the wettest time of year in San Ramón?

The wettest month in San Ramón is October, with an average of 254 mm of precipitation.The wettest month in San Ramón is October, with an average of 10 in of precipitation.

What is the driest time of year in San Ramón?

The driest month in San Ramón is March, with an average of 25 mm of precipitation.The driest month in San Ramón is March, with an average of 1 in of precipitation.

View full climate insights for San Ramón →