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Johnsville, California

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

Wednesday Sep 16: a high near 64°F and a low around 44°F. Highs over the period run 60°F to 76°F.

National Weather Service forecast for Johnsville, California
DayHighLowPrecip
Wednesday Sep 1664°44°
Thursday Sep 1760°42°
Friday Sep 1869°46°
Saturday Sep 1975°49°
Sunday Sep 2075°52°
Monday Sep 2176°52°
Tuesday Sep 2275°

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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