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Clearlake, California

Current conditions and the National Weather Service 7-day forecast for Clearlake, California — temperature, rain chance, wind, radar and active alerts.

Wednesday Sep 16: a high near 80°F and a low around 49°F. Highs over the period run 79°F to 94°F.

National Weather Service forecast for Clearlake, California
DayHighLowPrecip
Wednesday Sep 1680°49°
Thursday Sep 1779°52°
Friday Sep 1888°56°
Saturday Sep 1993°57°
Sunday Sep 2089°57°
Monday Sep 2193°59°
Tuesday Sep 2294°

NOAA NWS NDFD 2.5 km, run 2026-09-16 16:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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