San Ramón

Current Weather

28°82°

Mostly Cloudy

Feels Like: 26°80°

Min: 25°76°

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 throughout the day and possible thunderstorms until evening.

Hourly Forecast
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6%
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Air Quality
34
Good

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

GoodHazardous
Daylight Hours

05:40

Sunrise

17:24

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°87°

Wednesday

23°73°
31°88°

Thursday

23°74°
31°88°

Friday

23°74°
31°88°

Saturday

24°75°
30°86°

Sunday

23°74°
31°87°

Monday

23°74°
33°91°

Tuesday

23°74°
33°91°

Wednesday

23°74°
32°89°
UV Index
No protection needed
2Low
LowExtreme
Humidity
72%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. Wetter spells lean into the morning, when rain odds reach about 30% near 10:00. Skies look heaviest around 07:00, with cover close to 72%.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. Wetter spells lean into the morning, when rain odds reach about 30% near 10:00. Skies look heaviest around 07:00, with cover close to 72%.

The temperature range runs from about 25°C up to 31°C. Relative humidity sits between 68% and 99%, reaching its peak around 18:00. A lighter breeze peaks around 07:00 near 9 km/h.The temperature range runs from about 76°F up to 88°F. Relative humidity sits between 68% and 99%, reaching its peak around 18:00. A lighter breeze peaks around 07:00 near 5 mph.

Through the afternoon wet weather remains a factor, with rain chances near 88% around 16:00. Cloud also stays substantial, close to 84% near 23:00. Visibility holds near 15.4 km, though it can fall to 11.1 km. The sun rises at 05:40 and sets at 17:24, for a total of 11 hours 44 minutes of sunlight today.Through the afternoon wet weather remains a factor, with rain chances near 88% around 16:00. Cloud also stays substantial, close to 84% near 23:00. Visibility holds near 9.5 mi, though it can fall to 6.9 mi. The sun rises at 05:40 and sets at 17:24, for a total of 11 hours 44 minutes of sunlight today.

Taken together, San Ramón looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 31°C.Taken together, San Ramón looks wet enough on October 12, 2026 that flexible outdoor plans work best, with temperatures peaking near 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 →