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City of Westminster, CAWestminster, CA 7-Day Weather Forecast
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Westminster Weather Forecast
Westminster, CA Weather Forecast Date: 1217 PM PDT Mon Sep 21 2026
Weather forecast for Westminster, CA
Tonight Lo: 61°F Lo: 16°C |
Tonight... Partly cloudy. Lows 57 to 64. Areas of winds southwest to 10 mph this evening becoming light. |
Tue Hi: 82°FHi: 28°C Lo: 64°F Lo: 18°C |
Tuesday... Partly cloudy in the morning...Becoming sunny. Highs 80 to 83. Light winds becoming west 10 mph in the afternoon. |
| Wed Hi: 89°FHi: 32°C Lo: 67°F Lo: 19°C |
Wednesday... Partly cloudy in the morning...Becoming mostly sunny. Highs 86 to 90. Light winds becoming southwest 10 mph in the afternoon. |
Thu Hi: 85°FHi: 29°C Lo: 67°F Lo: 19°C |
Thursday... Partly cloudy with patchy fog in the morning... Becoming mostly sunny. Highs around 85 towards the coast to 90 farther inland. |
| Fri Hi: 89°FHi: 32°C Lo: 68°F Lo: 20°C |
Friday... Partly cloudy in the morning...Becoming mostly sunny. Highs 85 to 88 towards the coast to 89 farther inland. |
| Sat Hi: 89°FHi: 32°C Lo: 66°F Lo: 19°C |
Saturday... Partly cloudy in the morning...Becoming mostly sunny. Highs 85 to 88 towards the coast to 89 farther inland. |
| Sun Hi: 84°FHi: 29°C Lo: 64°F Lo: 18°C |
Sunday... Partly cloudy in the morning...Becoming mostly sunny. Highs 82 to 85. |
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