Weather in Upland, CA
Updated 2026-08-11 10:30 local time · ZIP codes 91784, 91786
Partly cloudy
No government weather alerts were returned for this location at the latest update.
Next hours
80°1% rain
93°1% rain96°0% rain99°0% rain100°0% rain98°1% rain97°1% rain93°1% rain88°1% rain83°2% rain
77°3% rain73°6% 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 6%).
It feels like 80°F with winds near 4 mph.
77°F, 3% rain chance and 7 mph wind.
Visibility is around 10 mi; gusts may reach 13 mph.
Current temperature is 80°F, wind 4 mph, rain chance up to 6%.
UV index is 5. Sunscreen and sunglasses are sensible for longer outdoor time.
Upland weather today
Partly cloudy and 80°F in Upland, CA. Today's high is 100°F with a 1% rain chance. Winds are around 4 mph with gusts near 5 mph. Relative humidity is 51%, pressure is 30.02 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Upland
Sunrise is at 06:09 AM and sunset is at 07:42 PM. Tomorrow's forecast calls for Sunny with a high near 84°F and a low near 69°F. The maximum rain chance is 3%.