Currently 64°F in Fallbrook, California, USA
64°F
70°F / 59°F
calm
0.07"
Friday, October 23, 2026 6:27 PM PDT

Fallbrook, California Weather Summary
Previous MonthApril, 2026Next Month

Sun Mon Tue Wed Thu Fri Sat
      1 2 3 4
5 6 7 8 9 10 11
12 13 14 15 16 17 18
19 20 21 22 23 24 25
26 27 28 29 30    

 Extremes      Average    Normal
High Temperature:  90.5°F (32.5°C) at 3:06PM Apr 4    75.2°F (24.0°C)    73°F (23°C)
Low Temperature:  46.9°F (8.3°C) at 5:40AM Apr 28    52.0°F (11.1°C)    52°F (11°C)
 
Month Average:  62.2°F (16.8°C) for 30 days
Normal Average:  61°F (16°C)
Precipitation:  0.63" (16.0 mm)

Date    High    Low    Average    Precipitation
April 1    74.9°F(23.8°C)    54.0°F(12.2°C)    63.9°F(17.7°C)    0.01"(0.2 mm)
April 2    69.4°F(20.8°C)    51.1°F(10.6°C)    59.3°F(15.2°C)    0.00"(0.0 mm)
April 3    79.4°F(26.3°C)    50.0°F(10.0°C)    63.5°F(17.5°C)    0.00"(0.0 mm)
April 4    90.5°F(32.5°C)    55.6°F(13.1°C)    70.8°F(21.6°C)    0.00"(0.0 mm)
April 5    87.3°F(30.7°C)    54.8°F(12.6°C)    67.8°F(19.9°C)    0.00"(0.0 mm)
April 6    79.3°F(26.3°C)    55.9°F(13.3°C)    64.1°F(17.8°C)    0.00"(0.0 mm)
April 7    76.9°F(25.0°C)    55.2°F(12.9°C)    63.4°F(17.4°C)    0.00"(0.0 mm)
April 8    80.3°F(26.8°C)    51.7°F(11.0°C)    62.9°F(17.1°C)    0.00"(0.0 mm)
April 9    75.9°F(24.4°C)    54.5°F(12.5°C)    64.1°F(17.8°C)    0.00"(0.0 mm)
April 10    77.5°F(25.3°C)    55.6°F(13.1°C)    65.2°F(18.5°C)    0.00"(0.0 mm)
April 11    73.7°F(23.2°C)    54.8°F(12.7°C)    62.9°F(17.2°C)    0.00"(0.0 mm)
April 12    65.8°F(18.8°C)    50.7°F(10.4°C)    58.5°F(14.7°C)    0.20"(5.0 mm)
April 13    66.7°F(19.3°C)    51.7°F(10.9°C)    57.6°F(14.2°C)    0.00"(0.0 mm)
April 14    71.9°F(22.2°C)    48.4°F(9.1°C)    59.3°F(15.2°C)    0.00"(0.0 mm)
April 15    74.5°F(23.6°C)    48.8°F(9.3°C)    61.3°F(16.3°C)    0.00"(0.0 mm)
April 16    74.2°F(23.4°C)    51.0°F(10.6°C)    60.9°F(16.1°C)    0.00"(0.0 mm)
April 17    77.0°F(25.0°C)    51.3°F(10.7°C)    62.8°F(17.1°C)    0.00"(0.0 mm)
April 18    83.0°F(28.3°C)    52.0°F(11.1°C)    65.6°F(18.6°C)    0.00"(0.0 mm)
April 19    79.2°F(26.2°C)    53.0°F(11.7°C)    64.1°F(17.9°C)    0.00"(0.0 mm)
April 20    76.7°F(24.8°C)    54.7°F(12.6°C)    63.2°F(17.3°C)    0.00"(0.0 mm)
April 21    72.7°F(22.6°C)    52.6°F(11.5°C)    61.7°F(16.5°C)    0.00"(0.0 mm)
April 22    73.2°F(22.9°C)    50.8°F(10.4°C)    60.1°F(15.6°C)    0.00"(0.0 mm)
April 23    75.4°F(24.1°C)    48.5°F(9.2°C)    61.0°F(16.1°C)    0.00"(0.0 mm)
April 24    73.0°F(22.8°C)    49.5°F(9.7°C)    61.3°F(16.3°C)    0.00"(0.0 mm)
April 25    68.5°F(20.3°C)    55.1°F(12.8°C)    60.1°F(15.6°C)    0.00"(0.0 mm)
April 26    67.7°F(19.9°C)    52.3°F(11.3°C)    58.6°F(14.8°C)    0.42"(10.6 mm)
April 27    69.5°F(20.8°C)    49.8°F(9.9°C)    59.3°F(15.2°C)    0.00"(0.0 mm)
April 28    72.7°F(22.6°C)    46.9°F(8.3°C)    59.4°F(15.2°C)    0.00"(0.0 mm)
April 29    74.5°F(23.6°C)    47.3°F(8.5°C)    63.7°F(17.6°C)    0.00"(0.0 mm)
April 30    73.1°F(22.8°C)    52.7°F(11.5°C)    61.0°F(16.1°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.
Copyright ©Fri Oct 23 18:27:22 PDT 2026  WeatherCurrents. All rights reserved. - Submit questions and comments - Privacy Policy