Fallbrook, California Weather Summary
January,
2023
High Temperature:
72.4°F
(22.4°C)
at 1:47PM Jan 25
61.8°F
(16.5°C)
68°F
(20°C)
Low Temperature:
9.1°F
(-12.7°C)
at 9:07AM Jan 10
43.4°F
(6.3°C)
49°F
(9°C)
Month Average:
52.7°F
(11.5°C)
for 27 days
Normal Average:
57°F
(14°C)
Precipitation:
8.49"
(215.6 mm)
Date
High
Low
Average
Precipitation
January 1
56.6°F(13.7°C)
49.5°F(9.7°C)
53.3°F(11.8°C)
0.87"(22.1 mm)
January 2
58.3°F(14.6°C)
46.7°F(8.2°C)
51.8°F(11.0°C)
0.01"(0.2 mm)
January 3
55.9°F(13.3°C)
50.1°F(10.1°C)
53.4°F(11.9°C)
0.60"(15.2 mm)
January 4
63.1°F(17.3°C)
42.4°F(5.8°C)
57.2°F(14.0°C)
0.21"(5.3 mm)
January 5
57.3°F(14.0°C)
47.6°F(8.7°C)
52.4°F(11.3°C)
0.44"(11.1 mm)
January 6
60.4°F(15.8°C)
36.2°F(2.3°C)
49.8°F(9.9°C)
0.01"(0.2 mm)
January 7
65.3°F(18.5°C)
45.1°F(7.3°C)
53.8°F(12.1°C)
0.00"(0.0 mm)
January 8
66.8°F(19.3°C)
41.2°F(5.1°C)
N/A
0.00"(0.0 mm)
January 9
65.6°F(18.7°C)
48.6°F(9.2°C)
55.9°F(13.3°C)
0.00"(0.0 mm)
January 10
56.4°F(13.5°C)
9.1°F(-12.7°C)
N/A
0.98"(24.8 mm)
January 11
58.2°F(14.6°C)
39.2°F(4.0°C)
50.1°F(10.1°C)
0.00"(0.0 mm)
January 12
72.3°F(22.4°C)
50.0°F(10.0°C)
60.5°F(15.8°C)
0.00"(0.0 mm)
January 13
68.5°F(20.3°C)
49.7°F(9.8°C)
57.2°F(14.0°C)
0.00"(0.0 mm)
January 14
57.5°F(14.2°C)
39.8°F(4.3°C)
50.5°F(10.3°C)
2.56"(65.0 mm)
January 15
57.9°F(14.4°C)
28.1°F(-2.2°C)
N/A
0.74"(18.8 mm)
January 16
54.2°F(12.3°C)
31.7°F(0.2°C)
N/A
1.43"(36.3 mm)
January 17
54.2°F(12.3°C)
38.6°F(3.7°C)
46.8°F(8.2°C)
0.06"(1.5 mm)
January 18
58.7°F(14.8°C)
39.9°F(4.4°C)
47.9°F(8.8°C)
0.01"(0.2 mm)
January 19
58.4°F(14.7°C)
38.6°F(3.7°C)
49.1°F(9.5°C)
0.09"(2.2 mm)
January 20
55.8°F(13.2°C)
11.3°F(-11.5°C)
44.1°F(6.7°C)
0.01"(0.2 mm)
January 21
65.4°F(18.5°C)
43.0°F(6.1°C)
52.5°F(11.4°C)
0.00"(0.0 mm)
January 22
61.1°F(16.2°C)
41.9°F(5.5°C)
51.0°F(10.6°C)
0.00"(0.0 mm)
January 23
62.2°F(16.8°C)
46.0°F(7.8°C)
53.5°F(12.0°C)
0.00"(0.0 mm)
January 24
66.7°F(19.3°C)
41.9°F(5.5°C)
53.6°F(12.0°C)
0.00"(0.0 mm)
January 25
72.4°F(22.4°C)
45.6°F(7.5°C)
56.7°F(13.7°C)
0.00"(0.0 mm)
January 26
68.1°F(20.0°C)
50.4°F(10.2°C)
59.1°F(15.1°C)
0.00"(0.0 mm)
January 27
70.4°F(21.3°C)
46.2°F(7.9°C)
55.9°F(13.3°C)
0.00"(0.0 mm)
January 28
61.9°F(16.6°C)
44.0°F(6.7°C)
52.8°F(11.6°C)
0.00"(0.0 mm)
January 29
54.0°F(12.2°C)
47.8°F(8.8°C)
51.5°F(10.8°C)
0.13"(3.3 mm)
January 30
56.4°F(13.6°C)
46.7°F(8.2°C)
49.4°F(9.7°C)
0.33"(8.3 mm)
January 31
62.6°F(17.0°C)
43.8°F(6.6°C)
52.7°F(11.5°C)
0.01"(0.2 mm)