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ZIP 90621 · Buena Park, California

Current conditions and the National Weather Service 7-day forecast for ZIP code 90621, Buena Park, California — temperature, rain chance, wind, radar and alerts.

Saturday Aug 29 night: a low around 70°F. Sunday Aug 30: a high near 90°F and a low around 69°F. Highs over the period run 86°F to 92°F.

National Weather Service forecast for ZIP 90621, Buena Park, California
DayHighLowPrecip
Saturday Aug 2970°
Sunday Aug 3090°69°
Monday Aug 3187°67°
Tuesday Sep 186°68°
Wednesday Sep 287°68°
Thursday Sep 388°68°
Friday Sep 490°69°
Saturday Sep 592°

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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