I-10 weather conditions near Ontario, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 77°F 2025-08-31T23:45:00
Overnight 2025-09-01, Clear. Clear, with a low around 70. West wind around 5 mph becoming calm.
Labor Day 2025-09-01, Sunny. Sunny, with a high near 100. Light and variable wind becoming west 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.
Monday Night 2025-09-01, Slight Chance Showers. A slight chance of showers after 11pm. Partly cloudy, with a low around 72. West wind 5 to 10 mph becoming northeast after midnight. Chance of precipitation is 20%.
Tuesday 2025-09-02, Slight Chance T-storms. A slight chance of showers, with thunderstorms also possible after 11am. Partly sunny, with a high near 99. Northeast wind 5 to 10 mph becoming southwest in the afternoon. Winds could gust as high as 20 mph. Chance of precipitation is 20%.
Tuesday Night 2025-09-02, Mostly Clear. Mostly clear, with a low around 73. West wind around 5 mph becoming calm after midnight.
Wednesday 2025-09-03, Sunny. Sunny, with a high near 96.
Wednesday Night 2025-09-03, Mostly Clear. Mostly clear, with a low around 70.
Thursday 2025-09-04, Sunny. Sunny, with a high near 94.
Thursday Night 2025-09-04, Mostly Clear. Mostly clear, with a low around 67.
Friday 2025-09-05, Sunny. Sunny, with a high near 91.
Friday Night 2025-09-05, Mostly Clear. Mostly clear, with a low around 66.
Saturday 2025-09-06, Sunny. Sunny, with a high near 89.
Saturday Night 2025-09-06, Mostly Clear. Mostly clear, with a low around 65.
Sunday 2025-09-07, Sunny. Sunny, with a high near 90.