Fallbrook, California Weather Summary
January,
2021
High Temperature:
89.3°F
(31.8°C)
at 1:59PM Jan 15
69.9°F
(21.1°C)
68°F
(20°C)
Low Temperature:
38.3°F
(3.5°C)
at 6:57AM Jan 26
49.4°F
(9.7°C)
49°F
(9°C)
Month Average:
58.0°F
(14.4°C)
for 31 days
Normal Average:
57°F
(14°C)
Precipitation:
2.30"
(58.4 mm)
Date
High
Low
Average
Precipitation
January 1
69.2°F(20.7°C)
49.1°F(9.5°C)
58.0°F(14.4°C)
0.00"(0.0 mm)
January 2
66.2°F(19.0°C)
46.7°F(8.2°C)
54.9°F(12.7°C)
0.00"(0.0 mm)
January 3
64.6°F(18.1°C)
43.5°F(6.4°C)
53.2°F(11.8°C)
0.00"(0.0 mm)
January 4
67.9°F(19.9°C)
45.0°F(7.2°C)
53.8°F(12.1°C)
0.01"(0.2 mm)
January 5
64.6°F(18.1°C)
44.6°F(7.0°C)
52.9°F(11.6°C)
0.00"(0.0 mm)
January 6
68.7°F(20.4°C)
48.8°F(9.3°C)
56.9°F(13.8°C)
0.00"(0.0 mm)
January 7
73.6°F(23.1°C)
50.1°F(10.1°C)
58.5°F(14.7°C)
0.00"(0.0 mm)
January 8
71.7°F(22.1°C)
47.8°F(8.8°C)
56.8°F(13.8°C)
0.00"(0.0 mm)
January 9
74.1°F(23.4°C)
45.1°F(7.3°C)
58.9°F(14.9°C)
0.00"(0.0 mm)
January 10
72.4°F(22.4°C)
52.4°F(11.3°C)
60.0°F(15.6°C)
0.00"(0.0 mm)
January 11
74.0°F(23.3°C)
51.5°F(10.8°C)
60.8°F(16.0°C)
0.00"(0.0 mm)
January 12
74.8°F(23.8°C)
52.0°F(11.1°C)
60.5°F(15.8°C)
0.00"(0.0 mm)
January 13
78.9°F(26.1°C)
53.4°F(11.9°C)
63.3°F(17.4°C)
0.00"(0.0 mm)
January 14
88.5°F(31.4°C)
56.7°F(13.7°C)
71.4°F(21.9°C)
0.00"(0.0 mm)
January 15
89.3°F(31.8°C)
67.3°F(19.6°C)
76.3°F(24.6°C)
0.00"(0.0 mm)
January 16
85.3°F(29.6°C)
62.5°F(16.9°C)
71.4°F(21.9°C)
0.00"(0.0 mm)
January 17
86.8°F(30.4°C)
61.1°F(16.2°C)
72.2°F(22.3°C)
0.00"(0.0 mm)
January 18
81.2°F(27.3°C)
52.0°F(11.1°C)
61.9°F(16.6°C)
0.00"(0.0 mm)
January 19
68.2°F(20.1°C)
49.3°F(9.6°C)
58.4°F(14.7°C)
0.01"(0.2 mm)
January 20
73.1°F(22.8°C)
57.9°F(14.4°C)
64.8°F(18.2°C)
0.00"(0.0 mm)
January 21
71.0°F(21.7°C)
52.0°F(11.1°C)
60.3°F(15.7°C)
0.00"(0.0 mm)
January 22
64.2°F(17.9°C)
48.3°F(9.0°C)
54.1°F(12.3°C)
0.16"(4.0 mm)
January 23
52.7°F(11.5°C)
43.0°F(6.1°C)
48.2°F(9.0°C)
0.38"(9.6 mm)
January 24
58.1°F(14.5°C)
42.4°F(5.8°C)
49.3°F(9.6°C)
0.01"(0.2 mm)
January 25
53.7°F(12.0°C)
43.9°F(6.6°C)
48.8°F(9.4°C)
0.50"(12.7 mm)
January 26
56.5°F(13.6°C)
38.3°F(3.5°C)
47.1°F(8.4°C)
0.01"(0.2 mm)
January 27
62.4°F(16.9°C)
43.5°F(6.4°C)
51.3°F(10.7°C)
0.00"(0.0 mm)
January 28
65.6°F(18.7°C)
45.7°F(7.6°C)
54.1°F(12.3°C)
0.05"(1.2 mm)
January 29
53.0°F(11.6°C)
45.9°F(7.7°C)
49.3°F(9.6°C)
1.16"(29.4 mm)
January 30
64.1°F(17.8°C)
41.3°F(5.1°C)
51.2°F(10.7°C)
0.01"(0.2 mm)
January 31
72.7°F(22.6°C)
51.2°F(10.7°C)
59.8°F(15.5°C)
0.00"(0.0 mm)