Weather in South El Monte, CA
Updated 2026-09-26 07:00 local time · ZIP codes 91733
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
72°19% rain74°15% rain
76°6% rain
80°2% rain83°1% rain86°1% rain89°1% rain91°1% rain92°1% rain91°0% rain89°9% rain87°9% rain3-day weather forecast
Weather details
Sunrise, sunset and moon
Key weather changes ahead
Weather insights for today
Rain chance stays relatively low over the next 12 hours (up to 19%).
It feels like 76°F with winds near 2 mph.
76°F, 6% rain chance and 3 mph wind.
Visibility is around 6 mi; gusts may reach 21 mph.
Current temperature is 72°F, wind 2 mph, rain chance up to 19%.
UV index is 0.
Local weather characteristics in South El Monte
California weather varies from cool marine conditions along parts of the Pacific coast to hot inland valleys, deserts and snowy mountain climates. Short distances can produce large temperature differences.
South El Monte is part of the West weather region. The forecast point is near 34.05°N latitude and 118.05°W longitude. Local temperature, wind and precipitation can still differ from nearby places, especially where terrain, coastlines or urban development create small-scale weather changes.
South El Monte weather today
Overcast and 72°F in South El Monte, CA. Today's high is 92°F with a 5% rain chance. Winds are around 2 mph with gusts near 10 mph. Relative humidity is 72%, pressure is 29.87 inHg, and visibility is about 6 miles.
Tonight and tomorrow in South El Monte
Sunrise is at 06:43 AM and sunset is at 06:43 PM. Tomorrow's forecast calls for Overcast with a high near 87°F and a low near 74°F. The maximum rain chance is 5%.