Weather in Upland, CA
Updated 2026-09-26 09:00 local time · ZIP codes 91784, 91786
Partly Cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
75°4% rain
79°1% rain83°1% rain86°1% rain88°1% rain88°1% rain88°2% rain88°1% rain
86°9% rain
83°7% rain
81°9% rain79°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 9%).
It feels like 76°F with winds near 2 mph.
75°F, 4% rain chance and 2 mph wind.
Visibility is around 6 mi; gusts may reach 22 mph.
Current temperature is 75°F, wind 2 mph, rain chance up to 9%.
UV index is 2.
Local weather characteristics in Upland
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.
Upland is part of the West weather region. The forecast point is near 34.10°N latitude and 117.65°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.
Upland weather today
Partly Cloudy and 75°F in Upland, CA. Today's high is 88°F with a 5% rain chance. Winds are around 2 mph with gusts near 3 mph. Relative humidity is 48%, pressure is 29.89 inHg, and visibility is about 6 miles.
Tonight and tomorrow in Upland
Sunrise is at 06:41 AM and sunset is at 06:42 PM. Tomorrow's forecast calls for Overcast with a high near 84°F and a low near 70°F. The maximum rain chance is 6%.