I-15 weather conditions near Fallbrook, California

Roadnow AI Agent Live Update

7 day weather forecast

• Tonight 2025-10-19, Mostly Clear. Mostly clear, with a low around 55. Calm wind becoming northeast around 5 mph.
• Monday 2025-10-20, Sunny. Sunny, with a high near 83. Calm wind becoming southwest around 5 mph in the afternoon.
• Monday Night 2025-10-20, Mostly Clear. Mostly clear, with a low around 56. Calm wind becoming northeast around 5 mph in the evening.
• Tuesday 2025-10-21, Sunny. Sunny, with a high near 79. East wind around 5 mph becoming southwest in the afternoon.
• Tuesday Night 2025-10-21, Patchy Drizzle and Patchy Fog. Patchy drizzle and fog after 11pm. Partly cloudy, with a low around 54. Southwest wind around 5 mph becoming calm after midnight.
• Wednesday 2025-10-22, Patchy Fog then Mostly Sunny. Patchy fog before 11am. Otherwise, mostly cloudy, then gradually becoming sunny, with a high near 68.
• Wednesday Night 2025-10-22, Partly Cloudy. Partly cloudy, with a low around 51.
• Thursday 2025-10-23, Patchy Fog then Sunny. Patchy fog before 11am. Otherwise, sunny, with a high near 74.
• Thursday Night 2025-10-23, Mostly Clear. Mostly clear, with a low around 56.
• Friday 2025-10-24, Sunny. Sunny, with a high near 79.
• Friday Night 2025-10-24, Patchy Fog. Patchy fog. Otherwise, partly cloudy, with a low around 56.
• Saturday 2025-10-25, Patchy Fog then Mostly Sunny. Patchy fog. Otherwise, mostly sunny, with a high near 73.
• Saturday Night 2025-10-25, Mostly Cloudy. Mostly cloudy, with a low around 54.
• Sunday 2025-10-26, Partly Sunny. Partly sunny, with a high near 70.