I-10 weather conditions near Grand Terrace, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Clear 67°F 2025-06-15T03:00:00 
Overnight 2025-06-15, Mostly Clear. Mostly clear, with a low around 64. Calm wind.
Sunday 2025-06-15, Sunny. Sunny, with a high near 98. Light west wind increasing to 5 to 10 mph in the afternoon. Winds could gust as high as 20 mph.- Sunday Night 2025-06-15, Mostly Clear. Mostly clear, with a low around 65. West wind 5 to 10 mph becoming light south after midnight.
- Monday 2025-06-16, Sunny. Sunny, with a high near 97. Light southwest wind becoming west 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
- Monday Night 2025-06-16, Mostly Clear. Mostly clear, with a low around 65. Southwest wind 5 to 10 mph becoming light after midnight. Winds could gust as high as 20 mph.
- Tuesday 2025-06-17, Sunny. Sunny, with a high near 95.
- Tuesday Night 2025-06-17, Mostly Clear. Mostly clear, with a low around 66.
- Wednesday 2025-06-18, Sunny. Sunny, with a high near 96.
- Wednesday Night 2025-06-18, Clear. Clear, with a low around 65.
- Juneteenth 2025-06-19, Sunny. Sunny, with a high near 93.
- Thursday Night 2025-06-19, Clear. Clear, with a low around 64.
- Friday 2025-06-20, Sunny. Sunny, with a high near 92.
- Friday Night 2025-06-20, Mostly Clear. Mostly clear, with a low around 62.
- Saturday 2025-06-21, Sunny. Sunny, with a high near 88.