Weather in Thornton, CA
Updated 2026-09-26 09:00 local time · ZIP codes 95686
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
63°4% rain69°1% rain73°1% rain78°0% rain81°0% rain
84°9% rain85°9% rain85°9% rain
84°5% rain80°1% rain
70°1% rain
64°4% 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 9%).
It feels like 60°F with winds near 6 mph.
70°F, 1% rain chance and 10 mph wind.
Visibility is around 6 mi; gusts may reach 19 mph.
Current temperature is 63°F, wind 6 mph, rain chance up to 9%.
UV index is 1.
Local weather characteristics in Thornton
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.
Thornton is part of the West weather region. The forecast point is near 38.23°N latitude and 121.42°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.
Thornton weather today
Sunny and 63°F in Thornton, CA. Today's high is 85°F with a 3% rain chance. Winds are around 6 mph with gusts near 8 mph. Relative humidity is 57%, pressure is 29.93 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Thornton
Sunrise is at 06:57 AM and sunset is at 06:56 PM. Tomorrow's forecast calls for Overcast with a high near 81°F and a low near 54°F. The maximum rain chance is 8%.