I-10 weather conditions near Rancho Cucamonga, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 66°F 2025-07-14T01:00:00 
Overnight 2025-07-14, Mostly Clear. Mostly clear, with a low around 63. Southwest wind around 5 mph becoming calm.
Monday 2025-07-14, Sunny. Sunny, with a high near 92. Light southwest wind increasing to 10 to 15 mph in the morning. Winds could gust as high as 20 mph.- Monday Night 2025-07-14, Mostly Clear. Mostly clear, with a low around 62. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
- Tuesday 2025-07-15, Sunny. Sunny, with a high near 87. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
- Tuesday Night 2025-07-15, Mostly Clear. Mostly clear, with a low around 60. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
- Wednesday 2025-07-16, Sunny. Sunny, with a high near 86.
- Wednesday Night 2025-07-16, Mostly Clear. Mostly clear, with a low around 61.
Thursday 2025-07-17, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, sunny, with a high near 88.
- Thursday Night 2025-07-17, Mostly Clear. Mostly clear, with a low around 62.
- Friday 2025-07-18, Sunny. Sunny, with a high near 89.
- Friday Night 2025-07-18, Mostly Clear. Mostly clear, with a low around 63.
- Saturday 2025-07-19, Sunny. Sunny, with a high near 92.
- Saturday Night 2025-07-19, Mostly Clear. Mostly clear, with a low around 65.
- Sunday 2025-07-20, Sunny. Sunny, with a high near 93.