Currently 76°F in Fallbrook, California, USA
76°F
76°F / 56°F
calm
0.00"
Sunday, January 11, 2026 1:26 PM PST

Fallbrook, California Weather Summary
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Sun Mon Tue Wed Thu Fri Sat
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31            

 Extremes      Average    Normal
High Temperature:  101.4°F (38.5°C) at 1:10PM Aug 23    87.3°F (30.7°C)    87°F (30°C)
Low Temperature:  58.3°F (14.6°C) at 4:07AM Aug 5    62.6°F (17.0°C)    63°F (17°C)
 
Month Average:  72.5°F (22.5°C) for 31 days
Normal Average:  72°F (22°C)
Precipitation:  0.04" (1.0 mm)

Date    High    Low    Average    Precipitation
August 1    84.5°F(29.1°C)    60.6°F(15.9°C)    68.8°F(20.5°C)    0.00"(0.0 mm)
August 2    86.3°F(30.2°C)    59.2°F(15.1°C)    69.1°F(20.6°C)    0.00"(0.0 mm)
August 3    86.0°F(30.0°C)    61.4°F(16.3°C)    70.1°F(21.2°C)    0.00"(0.0 mm)
August 4    83.5°F(28.6°C)    60.2°F(15.7°C)    69.6°F(20.9°C)    0.00"(0.0 mm)
August 5    86.3°F(30.2°C)    58.3°F(14.6°C)    71.1°F(21.7°C)    0.00"(0.0 mm)
August 6    93.7°F(34.3°C)    60.9°F(16.1°C)    74.5°F(23.6°C)    0.00"(0.0 mm)
August 7    95.8°F(35.4°C)    62.0°F(16.7°C)    76.5°F(24.7°C)    0.00"(0.0 mm)
August 8    87.9°F(31.1°C)    62.5°F(17.0°C)    72.2°F(22.4°C)    0.00"(0.0 mm)
August 9    83.6°F(28.6°C)    62.9°F(17.2°C)    70.4°F(21.3°C)    0.00"(0.0 mm)
August 10    87.1°F(30.6°C)    65.3°F(18.5°C)    72.8°F(22.7°C)    0.00"(0.0 mm)
August 11    84.4°F(29.1°C)    61.9°F(16.6°C)    72.0°F(22.2°C)    0.00"(0.0 mm)
August 12    82.6°F(28.1°C)    62.6°F(17.0°C)    70.2°F(21.2°C)    0.00"(0.0 mm)
August 13    81.5°F(27.5°C)    64.1°F(17.8°C)    70.1°F(21.2°C)    0.00"(0.0 mm)
August 14    82.4°F(28.0°C)    63.1°F(17.3°C)    70.1°F(21.2°C)    0.00"(0.0 mm)
August 15    78.0°F(25.5°C)    62.7°F(17.1°C)    68.8°F(20.4°C)    0.00"(0.0 mm)
August 16    80.5°F(26.9°C)    60.2°F(15.7°C)    68.8°F(20.5°C)    0.00"(0.0 mm)
August 17    81.8°F(27.7°C)    60.4°F(15.8°C)    70.0°F(21.1°C)    0.00"(0.0 mm)
August 18    86.5°F(30.3°C)    64.1°F(17.8°C)    72.0°F(22.2°C)    0.00"(0.0 mm)
August 19    86.8°F(30.4°C)    60.0°F(15.6°C)    71.7°F(22.1°C)    0.00"(0.0 mm)
August 20    90.2°F(32.4°C)    59.2°F(15.1°C)    73.3°F(22.9°C)    0.00"(0.0 mm)
August 21    91.2°F(32.9°C)    64.9°F(18.3°C)    76.7°F(24.8°C)    0.00"(0.0 mm)
August 22    92.7°F(33.7°C)    66.1°F(18.9°C)    76.7°F(24.8°C)    0.00"(0.0 mm)
August 23    101.4°F(38.5°C)    66.1°F(18.9°C)    76.3°F(24.6°C)    0.02"(0.5 mm)
August 24    89.7°F(32.1°C)    65.5°F(18.6°C)    75.1°F(23.9°C)    0.00"(0.0 mm)
August 25    86.0°F(30.0°C)    62.4°F(16.9°C)    72.3°F(22.4°C)    0.00"(0.0 mm)
August 26    85.0°F(29.4°C)    62.3°F(16.8°C)    72.5°F(22.5°C)    0.00"(0.0 mm)
August 27    93.0°F(33.9°C)    62.0°F(16.7°C)    74.7°F(23.7°C)    0.00"(0.0 mm)
August 28    80.6°F(27.0°C)    68.6°F(20.3°C)    73.6°F(23.1°C)    0.02"(0.5 mm)
August 29    94.0°F(34.4°C)    66.3°F(19.1°C)    77.6°F(25.3°C)    0.00"(0.0 mm)
August 30    91.1°F(32.8°C)    63.8°F(17.7°C)    76.5°F(24.7°C)    0.00"(0.0 mm)
August 31    91.9°F(33.3°C)    61.9°F(16.6°C)    74.9°F(23.8°C)    0.00"(0.0 mm)

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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