Weather in Livermore, CA
Updated 2026-09-26 07:00 local time · ZIP codes 94550, 94551
Overcast
No government weather alerts were returned for this location at the latest update.
Next hours
55°21% rain
55°9% rain60°3% rain65°1% rain69°1% rain73°0% rain77°1% rain
78°3% rain78°9% rain77°8% rain74°2% rain70°1% 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 21%).
It feels like 52°F with winds near 5 mph.
70°F, 1% rain chance and 7 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 55°F, wind 5 mph, rain chance up to 21%.
UV index is 0.
Local weather characteristics in Livermore
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.
Livermore is part of the West weather region. The forecast point is near 37.68°N latitude and 121.77°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.
Livermore weather today
Overcast and 55°F in Livermore, CA. Today's high is 78°F with a 5% rain chance. Winds are around 5 mph with gusts near 17 mph. Relative humidity is 78%, pressure is 29.91 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Livermore
Sunrise is at 06:58 AM and sunset is at 06:58 PM. Tomorrow's forecast calls for Overcast with a high near 69°F and a low near 52°F. The maximum rain chance is 10%.