I-15 weather conditions near Rancho Cucamonga, California

Roadnow AI Agent Live Update

7 day weather forecast

• Today 2025-10-16, Sunny. Sunny, with a high near 76. North wind 10 to 15 mph, with gusts as high as 25 mph.
• Tonight 2025-10-16, Clear. Clear, with a low around 54. North wind 5 to 15 mph, with gusts as high as 25 mph.
• Friday 2025-10-17, Sunny. Sunny, with a high near 78. North wind 15 to 20 mph, with gusts as high as 30 mph.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 54. North wind 5 to 10 mph, with gusts as high as 20 mph.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 81. Calm wind becoming west around 5 mph in the afternoon.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 56.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 79.
• Sunday Night 2025-10-19, Mostly Clear. Mostly clear, with a low around 54.
• Monday 2025-10-20, Sunny. Sunny, with a high near 75.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 54.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 77.
• Tuesday Night 2025-10-21, Mostly Clear. Mostly clear, with a low around 54.
• Wednesday 2025-10-22, Sunny. Sunny, with a high near 76.