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Rosemont, California

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

Saturday Aug 29 night: a low around 57°F. Sunday Aug 30: a high near 90°F and a low around 58°F. Highs over the period run 82°F to 90°F.

National Weather Service forecast for Rosemont, California
DayHighLowPrecip
Saturday Aug 2957°
Sunday Aug 3090°58°
Monday Aug 3185°56°
Tuesday Sep 182°58°
Wednesday Sep 285°59°
Thursday Sep 384°59°
Friday Sep 484°59°
Saturday Sep 586°

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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