Weather in San Marino, CA
Updated 2026-08-11 08:15 local time · ZIP codes 91108
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
71°12% rain77°5% rain82°2% rain92°1% rain95°1% rain93°1% rain90°1% rain89°1% rain87°1% rain85°2% rain85°3% rain79°4% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 12%).
It feels like 76°F with winds near 3 mph.
77°F, 5% rain chance and 5 mph wind.
Visibility is around 6 mi; gusts may reach 13 mph.
Current temperature is 71°F, wind 3 mph, rain chance up to 12%.
UV index is 1.
San Marino weather today
Sunny and 71°F in San Marino, CA. Today's high is 95°F with a 4% rain chance. Winds are around 3 mph with gusts near 3 mph. Relative humidity is 84%, pressure is 29.99 inHg, and visibility is about 6 miles.
Tonight and tomorrow in San Marino
Sunrise is at 06:11 AM and sunset is at 07:44 PM. Tomorrow's forecast calls for Sunny with a high near 83°F and a low near 70°F. The maximum rain chance is 4%.