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Sun Valley, CA Weather Forecast
Sun Valley, CA Weather Forecast Date: 739 AM PDT Mon Aug 31 2026
The area/counties/county of: Western San Fernando Valley, including: Northridge, Woodland Hills, Van Nuys, and Chatsworth.or toggle through each period.
Today... Sunny. Highs in the mid 80s to mid 90s.
Tonight... Mostly clear. Lows around 60.
Tuesday... Sunny. Highs in the mid to upper 80s. South winds around 15 mph in the afternoon.
Tuesday Night... Clear. Lows in the mid to upper 50s.
Wednesday... Sunny. Highs in the mid to upper 80s.
Wednesday Night... Clear. Lows around 60.
Thursday... Sunny. Highs in the mid 80s to around 90.
Thursday Night... Clear. Lows around 60.
Friday... Sunny. Highs in the mid 80s to lower 90s.
Friday Night... Mostly clear. Lows in the lower to mid 60s.
Saturday... Partly cloudy in the morning then sunny. Highs around 90.
Saturday Night... Partly cloudy with a 20% chance of showers. Lows in the mid 60s.
POP = Probability of Precipitation
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