San Ramón

Current Weather

26°80°

Mostly Cloudy

Feels Like: 26°79°

Min: 24°75°

Max: 31°88°

The next few hours will be mostly cloudy, with today reaching 31°C and dropping to 24°C. The coming days will be drizzle

Hourly Forecast
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Air Quality
28
Good

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

GoodHazardous
Daylight Hours

05:40

Sunrise

17:25

Sunset

11 hours 44 minutes of sunlight today
Moon

07:11

Moonrise

18:11

Moonset

Daily Forecast

Today

24°75°
31°88°

Tuesday

24°74°
31°87°

Wednesday

24°74°
30°86°

Thursday

23°74°
31°87°

Friday

23°74°
31°87°

Saturday

23°74°
30°86°

Sunday

24°75°
30°87°

Monday

23°74°
30°87°

Tuesday

24°75°
30°86°

Wednesday

24°75°
30°86°
UV Index
No protection needed
2Low
LowExtreme
Humidity
81%Humid
LowHigh
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Weather in San Ramón today, October 12, 2026

San Ramón 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 first half of the day looks overcast, as cloud amounts reach about 73% around 07:00. Brighter weather, if it comes, waits until later.San Ramón 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 first half of the day looks overcast, as cloud amounts reach about 73% around 07:00. Brighter weather, if it comes, waits until later.

The day peaks near 31°C and cools toward 24°C. Relative humidity sits between 68% and 99%, reaching its peak around 22:00. A lighter breeze peaks around 07:00 near 7 km/h.The day peaks near 88°F and cools toward 75°F. Relative humidity sits between 68% and 99%, reaching its peak around 22:00. A lighter breeze peaks around 07:00 near 4 mph.

Expect the wet theme to continue later, as rain odds reach 88% near 13:00. Cloud amounts hold near 84% around 23:00. Visibility holds near 15.2 km, though it can fall to 10 km. Daylight runs from 05:40 to 17:25, lasting 11 hours 44 minutes of sunlight today.Expect the wet theme to continue later, as rain odds reach 88% near 13:00. Cloud amounts hold near 84% around 23:00. Visibility holds near 9.4 mi, though it can fall to 6.2 mi. Daylight runs from 05:40 to 17:25, 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 31°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 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 36°C. The average temperature during this period is around 30°C.The warmest month in San Ramón is April, with average high temperatures of 97°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 December, with average low temperatures of 23°C. The average temperature during this period is around 27°C.The coldest month in San Ramón is December, with average low temperatures of 73°F. The average temperature during this period is around 81°F.

What is the wettest time of year in San Ramón?

The wettest month in San Ramón is October, with an average of 418 mm of precipitation.The wettest month in San Ramón is October, with an average of 16.5 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 →