I-15 weather conditions near San Bernardino, California

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-10-12, Mostly Clear. Mostly clear, with a low around 51. Calm wind becoming southeast around 5 mph after midnight.
• Columbus Day 2025-10-13, Patchy Fog then Mostly Sunny. Patchy fog before 11am. Otherwise, mostly sunny, with a high near 68. East wind 5 to 15 mph becoming southwest in the afternoon. Winds could gust as high as 25 mph.
• Monday Night 2025-10-13, Chance Showers. A chance of showers, mainly after 11pm. Mostly cloudy, with a low around 50. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 50%. New precipitation amounts between a tenth and quarter of an inch possible.
• Tuesday 2025-10-14, Heavy Rain. Showers. The rain could be heavy at times. High near 58. South wind around 15 mph, with gusts as high as 25 mph. Chance of precipitation is 80%. New precipitation amounts between three quarters and one inch possible.
• Tuesday Night 2025-10-14, Chance Showers then Partly Cloudy. A chance of showers before 11pm. Partly cloudy, with a low around 45. South wind around 5 mph becoming calm in the evening. Chance of precipitation is 30%. New precipitation amounts of less than a tenth of an inch possible.
• Wednesday 2025-10-15, Sunny. Sunny, with a high near 63.
• Wednesday Night 2025-10-15, Clear. Clear, with a low around 47.
• Thursday 2025-10-16, Sunny. Sunny, with a high near 70.
• Thursday Night 2025-10-16, Clear. Clear, with a low around 51.
• Friday 2025-10-17, Sunny. Sunny, with a high near 74.
• Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 52.
• Saturday 2025-10-18, Sunny. Sunny, with a high near 75.
• Saturday Night 2025-10-18, Mostly Clear. Mostly clear, with a low around 53.
• Sunday 2025-10-19, Mostly Sunny. Mostly sunny, with a high near 74.