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Thornton, California

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

Saturday Oct 3: a high near 98°F and a low around 63°F. Highs over the period run 88°F to 100°F.

National Weather Service forecast for Thornton, California
DayHighLowPrecip
Saturday Oct 398°63°—
Sunday Oct 495°62°—
Monday Oct 5100°64°—
Tuesday Oct 6100°65°—
Wednesday Oct 7100°63°—
Thursday Oct 897°61°—
Friday Oct 988°——

NOAA NWS NDFD 2.5 km, run 2026-10-03 15:00 UTC · days are local time in America/Los Angeles. The live page updates continuously.

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