Currently 49°F in Fallbrook, California, USA
49°F
49°F / 49°F
2 mph NE
0.00"
Friday, January 9, 2026 12:39 AM PST

Fallbrook, California Weather Summary
Previous Year2026

 Extremes    Average    Normal
High Temperature:  67.0°F (19.4°C) at 1:36PM Jan 3    64.8°F (18.2°C)    76°F (24°C)
Low Temperature:  45.9°F (7.7°C) at 11:29PM Jan 8    53.2°F (11.8°C)    55°F (13°C)
 
Year Average:  57.9°F (14.4°C) for 8 days Days Over 100°F:  0
Normal Average:  64°F (18°C) Days Under 32°F:  0
Precipitation:  2.67" (67.8 mm)

2026 Monthly Summaries
January
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The Fallbrook weather pages are a service of WeatherCurrents. Fallbrook, California is located in northern San Diego County, close to I15 and Camp Pendleton, and is home to ranches, avocado and citrus groves, and plant nurseries.
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