Fallbrook, California Climate Summary
Typical December Day
Normal High:
65.7°F
(18.7°C)
Normal Low:
47.3°F
(8.5°C)
Average:
55.2°F
(12.9°C)
Hour
Temperature
Wind Speed
Humidity
12:00 AM
51°F
(11°C)
1 mph
76%
1:00 AM
51°F
(11°C)
1 mph
75%
2:00 AM
51°F
(10°C)
1 mph
75%
3:00 AM
51°F
(10°C)
1 mph
74%
4:00 AM
50°F
(10°C)
1 mph
74%
5:00 AM
50°F
(10°C)
1 mph
74%
6:00 AM
50°F
(10°C)
1 mph
74%
7:00 AM
49°F
(10°C)
1 mph
74%
8:00 AM
51°F
(11°C)
1 mph
73%
9:00 AM
55°F
(13°C)
1 mph
68%
10:00 AM
59°F
(15°C)
1 mph
63%
11:00 AM
62°F
(17°C)
2 mph
58%
12:00 PM
64°F
(18°C)
2 mph
55%
1:00 PM
65°F
(18°C)
2 mph
54%
2:00 PM
64°F
(18°C)
3 mph
57%
3:00 PM
63°F
(17°C)
2 mph
60%
4:00 PM
61°F
(16°C)
1 mph
64%
5:00 PM
57°F
(14°C)
1 mph
73%
6:00 PM
55°F
(13°C)
1 mph
77%
7:00 PM
54°F
(12°C)
calm
79%
8:00 PM
53°F
(12°C)
1 mph
79%
9:00 PM
53°F
(12°C)
1 mph
79%
10:00 PM
52°F
(11°C)
1 mph
78%
11:00 PM
52°F
(11°C)
1 mph
77%
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.