Weather in Upper Lake, CA
Updated 2026-08-11 09:00 local time · ZIP codes 95485
Sunny
No government weather alerts were returned for this location at the latest update.
Next hours
58°2% rain77°1% rain89°0% rain94°0% rain98°0% rain97°0% rain96°0% rain95°0% rain93°0% rain90°0% rain88°0% rain82°0% 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 2%).
It feels like 60°F with winds near 2 mph.
77°F, 1% rain chance and 3 mph wind.
Visibility is around 10 mi; gusts may reach 12 mph.
Current temperature is 58°F, wind 2 mph, rain chance up to 2%.
UV index is 2.
Upper Lake weather today
Sunny and 58°F in Upper Lake, CA. Today's high is 98°F with a 1% rain chance. Winds are around 2 mph with gusts near 7 mph. Relative humidity is 77%, pressure is 29.94 inHg, and visibility is about 10 miles.
Tonight and tomorrow in Upper Lake
Sunrise is at 06:21 AM and sunset is at 08:12 PM. Tomorrow's forecast calls for Sunny with a high near 94°F and a low near 53°F. The maximum rain chance is 3%.