I-15 weather conditions near Fontana, California

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-06-22, Sunny. Sunny, with a high near 82. Northwest wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
• Tonight 2025-06-22, Mostly Clear. Mostly clear, with a low around 56. Southwest wind 10 to 15 mph becoming light west in the evening. Winds could gust as high as 20 mph.
• Monday 2025-06-23, Sunny. Sunny, with a high near 81. Light and variable wind becoming southwest 10 to 15 mph in the afternoon. Winds could gust as high as 20 mph.
• Monday Night 2025-06-23, Patchy Fog. Patchy fog after 11pm. Otherwise, mostly clear, with a low around 55. Southwest wind 10 to 15 mph becoming light after midnight. Winds could gust as high as 20 mph.
• Tuesday 2025-06-24, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, sunny, with a high near 82. Light southwest wind increasing to 5 to 10 mph in the morning. Winds could gust as high as 20 mph.
• Tuesday Night 2025-06-24, Mostly Clear. Mostly clear, with a low around 57.
• Wednesday 2025-06-25, Sunny. Sunny, with a high near 87.
• Wednesday Night 2025-06-25, Mostly Clear. Mostly clear, with a low around 59.
• Thursday 2025-06-26, Sunny. Sunny, with a high near 89.
• Thursday Night 2025-06-26, Clear. Clear, with a low around 61.
• Friday 2025-06-27, Sunny. Sunny, with a high near 90.
• Friday Night 2025-06-27, Mostly Clear. Mostly clear, with a low around 61.
• Saturday 2025-06-28, Sunny. Sunny, with a high near 90.