I-15 weather conditions near Ontario, California

Roadnow AI Agent Live Update

7 day weather forecast

• Current condition: Clear 81°F 2025-08-17T19:15:00
• Tonight 2025-08-17, Mostly Clear. Mostly clear, with a low around 63. West wind 5 to 10 mph becoming light after midnight.
• Monday 2025-08-18, Sunny. Sunny, with a high near 92. Light southwest wind becoming west 10 to 15 mph in the afternoon.
• Monday Night 2025-08-18, Mostly Clear. Mostly clear, with a low around 64. West wind 5 to 15 mph.
• Tuesday 2025-08-19, Sunny. Sunny, with a high near 92. Light west wind increasing to 10 to 15 mph in the afternoon.
• Tuesday Night 2025-08-19, Mostly Clear. Mostly clear, with a low around 65. West wind 10 to 15 mph becoming light after midnight.
• Wednesday 2025-08-20, Sunny. Sunny, with a high near 95.
• Wednesday Night 2025-08-20, Mostly Clear. Mostly clear, with a low around 69.
• Thursday 2025-08-21, Sunny. Sunny, with a high near 98.
• Thursday Night 2025-08-21, Partly Cloudy. Partly cloudy, with a low around 70.
• Friday 2025-08-22, Sunny. Sunny, with a high near 99.
• Friday Night 2025-08-22, Mostly Clear. Mostly clear, with a low around 71.
• Saturday 2025-08-23, Sunny. Sunny, with a high near 98.
• Saturday Night 2025-08-23, Mostly Clear. Mostly clear, with a low around 71.
• Sunday 2025-08-24, Sunny. Sunny, with a high near 97.