I-15 weather conditions near Rancho Cucamonga, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Overnight 2025-04-02, Mostly Clear. Mostly clear, with a low around 43. West wind 5 to 10 mph becoming north. Winds could gust as high as 20 mph.
Wednesday 2025-04-02, Sunny. Sunny, with a high near 60. Northeast wind 5 to 10 mph becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 25 mph.
Wednesday Night 2025-04-02, Partly Cloudy. Partly cloudy, with a low around 45. Southwest wind 5 to 15 mph, with gusts as high as 20 mph.
Thursday 2025-04-03, Slight Chance T-storms. A slight chance of showers and thunderstorms after 11am. Partly sunny, with a high near 59. Southeast wind 5 to 10 mph becoming southwest in the afternoon. Chance of precipitation is 20%.
Thursday Night 2025-04-03, Chance Showers. A chance of showers, mainly after 11pm. Partly cloudy, with a low around 44. West wind 5 to 10 mph becoming light and variable in the evening. Winds could gust as high as 20 mph. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.- Friday 2025-04-04, Sunny. Sunny, with a high near 68.
- Friday Night 2025-04-04, Mostly Clear. Mostly clear, with a low around 47.
- Saturday 2025-04-05, Sunny. Sunny, with a high near 74.
- Saturday Night 2025-04-05, Mostly Clear. Mostly clear, with a low around 50.
- Sunday 2025-04-06, Sunny. Sunny, with a high near 77.
- Sunday Night 2025-04-06, Mostly Clear. Mostly clear, with a low around 53.
Monday 2025-04-07, Mostly Sunny. Mostly sunny, with a high near 77.- Monday Night 2025-04-07, Mostly Clear. Mostly clear, with a low around 54.
- Tuesday 2025-04-08, Sunny. Sunny, with a high near 77.