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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.

Saturday Aug 29 night: a low around 48°F. Sunday Aug 30: a high near 75°F and a low around 51°F. Highs over the period run 61°F to 75°F.

National Weather Service forecast for Johnsville, California
DayHighLowPrecip
Saturday Aug 2948°
Sunday Aug 3075°51°
Monday Aug 3172°49°
Tuesday Sep 163°44°
Wednesday Sep 262°45°
Thursday Sep 361°44°
Friday Sep 463°46°
Saturday Sep 565°

NOAA NWS NDFD 2.5 km, run 2026-08-30 00:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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