I-5 weather conditions near Sun Valley, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Partly Cloudy 73°F 2025-09-23T22:30:00 
Tonight 2025-09-23, Slight Chance Showers. A 20 percent chance of showers after 11pm. Partly cloudy, with a low around 69. South southwest wind around 5 mph.
Wednesday 2025-09-24, Mostly Sunny. Mostly sunny, with a high near 88. Calm wind becoming southwest around 5 mph in the afternoon.
Wednesday Night 2025-09-24, Mostly Clear. Mostly clear, with a low around 66. Southwest wind around 5 mph becoming calm after midnight.
Thursday 2025-09-25, Sunny. Sunny, with a high near 85. Light south southeast wind becoming south southwest 5 to 10 mph in the afternoon. Winds could gust as high as 15 mph.
Thursday Night 2025-09-25, Patchy Fog. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 61. Southwest wind 5 to 10 mph becoming southeast after midnight. Winds could gust as high as 15 mph.Friday 2025-09-26, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 82.
- Friday Night 2025-09-26, Patchy Fog. Patchy fog after 11pm. Otherwise, mostly cloudy, with a low around 60.
Saturday 2025-09-27, Slight Chance Showers and Patchy Fog. A slight chance of showers after 11am. Patchy fog before 11am. Otherwise, partly sunny, with a high near 82.
Saturday Night 2025-09-27, Clear. Clear, with a low around 60.
Sunday 2025-09-28, Sunny. Sunny, with a high near 85.- Sunday Night 2025-09-28, Clear. Clear, with a low around 61.
- Monday 2025-09-29, Sunny. Sunny, with a high near 88.
- Monday Night 2025-09-29, Clear. Clear, with a low around 62.
- Tuesday 2025-09-30, Sunny. Sunny, with a high near 89.