I-15 weather conditions near Fallbrook, California
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Seasoned Weather Conditions
Current Weather Conditions
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7 day weather forecast
Current condition: Overcast 59°F 2025-10-13T20:15:00 
Tonight 2025-10-13, Chance Showers. A chance of showers. Mostly cloudy, with a low around 55. Southeast wind 10 to 15 mph, with gusts as high as 25 mph. Chance of precipitation is 40%. 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 60. South wind 10 to 20 mph, with gusts as high as 30 mph. Chance of precipitation is 90%. New precipitation amounts between three quarters and one inch possible.
Tuesday Night 2025-10-14, Chance Showers. A chance of showers, mainly before 11pm. Partly cloudy, with a low around 48. Southwest wind around 5 mph becoming calm. 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 65. Light and variable wind becoming west 5 to 10 mph in the afternoon.
Wednesday Night 2025-10-15, Mostly Clear. Mostly clear, with a low around 48. West wind around 5 mph becoming calm.- Thursday 2025-10-16, Sunny. Sunny, with a high near 72.
- Thursday Night 2025-10-16, Mostly Clear. Mostly clear, with a low around 53.
- Friday 2025-10-17, Sunny. Sunny, with a high near 75.
- Friday Night 2025-10-17, Mostly Clear. Mostly clear, with a low around 54.
- Saturday 2025-10-18, Sunny. Sunny, with a high near 78.
- 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 76.
Sunday Night 2025-10-19, Partly Cloudy. Partly cloudy, with a low around 54.- Monday 2025-10-20, Mostly Sunny. Mostly sunny, with a high near 70.