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ZIP 91901 · Alpine, California

Current conditions and the National Weather Service 7-day forecast for ZIP code 91901, Alpine, California — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 68°F. Sunday Aug 30: a high near 90°F and a low around 64°F. Highs over the period run 86°F to 90°F.

National Weather Service forecast for ZIP 91901, Alpine, California
DayHighLowPrecip
Saturday Aug 2968°
Sunday Aug 3090°64°
Monday Aug 3187°62°
Tuesday Sep 186°64°
Wednesday Sep 286°64°
Thursday Sep 388°64°
Friday Sep 489°66°
Saturday Sep 590°

NOAA NWS NDFD 2.5 km, run 2026-08-30 03:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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