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City of Simi Valley, CASimi Valley, CA 7-Day Weather Forecast
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Simi Valley Weather Forecast
Simi Valley, CA Weather Forecast Date: 202 AM PDT Thu Sep 03 2026
Weather forecast for Simi Valley, CA
Today Hi: 80°FHi: 27°C Lo: 53°F Lo: 12°C |
Today... Sunny. Highs in the mid 70s to mid 80s. Southwest winds around 15 mph in the afternoon. |
Fri Hi: 80°FHi: 27°C Lo: 55°F Lo: 13°C |
Friday... Partly cloudy in the morning then sunny. Highs in the mid 70s to mid 80s. Southwest winds around 15 mph in the afternoon. |
| Sat Hi: 79°FHi: 26°C Lo: 60°F Lo: 16°C |
Saturday... Sunny. Highs in the upper 70s and 80s. |
Sun Hi: 80°FHi: 27°C Lo: 60°F Lo: 16°C |
Sunday... Mostly cloudy with a 50% chance of showers. Highs in the mid 70s to mid 80s. |
Labor Day Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Labor Day... Sunny with a 20% chance of showers. Highs in the upper 70s and 80s. |
Tue Hi: 79°FHi: 26°C Lo: 61°F Lo: 16°C |
Tuesday... Partly cloudy in the morning then sunny. A 20% chance of showers. Highs in the upper 70s and 80s. |
| Wed Hi: 79°FHi: 26°C |
Wednesday... Partly cloudy with a 20% chance of showers. Highs in the upper 70s and 80s. |
Simi Valley Radar Loop
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