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Portola, California

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

Wednesday Sep 16: a high near 72°F and a low around 40°F. Highs over the period run 68°F to 81°F.

National Weather Service forecast for Portola, California
DayHighLowPrecip
Wednesday Sep 1672°40°
Thursday Sep 1768°38°
Friday Sep 1876°43°
Saturday Sep 1980°46°
Sunday Sep 2081°47°
Monday Sep 2181°47°
Tuesday Sep 2281°

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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