San Ramón

Current Weather

24°75°

Mostly Cloudy

Feels Like: 23°74°

Min: 20°68°

Max: 29°84°

The next few hours will be overcast, with today reaching 29°C and dropping to 20°C. The coming days will be drizzle throughout the day and possible thunderstorms in the afternoon.

Hourly Forecast
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Air Quality
17
Good

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

GoodHazardous
Daylight Hours

05:39

Sunrise

17:23

Sunset

11 hours 43 minutes of sunlight today
Moon

07:11

Moonrise

18:08

Moonset

Daily Forecast

Today

20°68°
29°84°

Tuesday

20°69°
29°84°

Wednesday

20°69°
29°85°

Thursday

20°68°
28°82°

Friday

21°69°
28°83°

Saturday

21°69°
27°81°

Sunday

21°71°
29°84°

Monday

21°70°
28°83°

Tuesday

21°70°
28°83°

Wednesday

21°69°
29°84°
UV Index
Wear sunscreen
3Moderate
LowExtreme
Humidity
83%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. Morning plans should assume damp conditions, as rain chances climb toward 42% around 10:00. Cloud cover is also at its densest near 08:00 at roughly 79%.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. Morning plans should assume damp conditions, as rain chances climb toward 42% around 10:00. Cloud cover is also at its densest near 08:00 at roughly 79%.

The day peaks near 29°C and cools toward 20°C. Expect humidity between 62% and 96%, most humid near 18:00. Expect gentle winds, highest near 12:00 at 15 km/h.The day peaks near 84°F and cools toward 68°F. Expect humidity between 62% and 96%, most humid near 18:00. Expect gentle winds, highest near 12:00 at 9 mph.

The second half of the day still looks unsettled, with rain probability around 58% by 16:00. Dense cloud near 86% at 23:00 keeps the feel grey. Horizontal visibility sits around 15.8 km, briefly nearer 12.1 km. The sun rises at 05:39 and sets at 17:23, for a total of 11 hours 43 minutes of sunlight today.The second half of the day still looks unsettled, with rain probability around 58% by 16:00. Dense cloud near 86% at 23:00 keeps the feel grey. Horizontal visibility sits around 9.8 mi, briefly nearer 7.5 mi. The sun rises at 05:39 and sets at 17:23, for a total of 11 hours 43 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 29°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 84°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 32°C. The average temperature during this period is around 25°C.The warmest month in San Ramón is April, with average high temperatures of 89°F. The average temperature during this period is around 78°F.

How cold does it get in San Ramón?

The coldest month in San Ramón is January, with average low temperatures of 17°C. The average temperature during this period is around 22°C.The coldest month in San Ramón is January, with average low temperatures of 63°F. The average temperature during this period is around 71°F.

What is the wettest time of year in San Ramón?

The wettest month in San Ramón is October, with an average of 219 mm of precipitation.The wettest month in San Ramón is October, with an average of 8.6 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 7 mm of precipitation.The driest month in San Ramón is February, with an average of 0.3 in of precipitation.

View full climate insights for San Ramón →