Weather in Upper Lake, California
Live weather conditions. Source: Open-Meteo
Updated May 24, 2026 · 04:10 PM ET · Refreshes every hour
82°F
Partly cloudy
Feels like 83°F
29%
Humidity
6 mph
Wind Speed
About Weather in Upper Lake
Upper Lake is located in California (coordinates: 39.16505°N, 122.905182°W). Weather data is sourced from Open-Meteo, a free and open meteorological API using data from national weather services including NOAA.
All temperatures are displayed in Fahrenheit. Wind speed is in miles per hour.