Fallbrook, California Climate Summary
Typical December Day

Normal High:    66.9°F (19.4°C)
Normal Low:    47.7°F (8.7°C)
Average:    55.8°F (13.2°C)

Hour    Temperature    Wind Speed    Humidity
12:00 AM    52°F (11°C)    1 mph    74%
1:00 AM    51°F (11°C)    1 mph    73%
2:00 AM    51°F (11°C)    1 mph    72%
3:00 AM    51°F (11°C)    1 mph    72%
4:00 AM    51°F (10°C)    1 mph    72%
5:00 AM    50°F (10°C)    1 mph    72%
6:00 AM    50°F (10°C)    1 mph    71%
7:00 AM    50°F (10°C)    1 mph    71%
8:00 AM    52°F (11°C)    1 mph    70%
9:00 AM    56°F (13°C)    1 mph    66%
10:00 AM    60°F (16°C)    1 mph    61%
11:00 AM    63°F (17°C)    1 mph    56%
12:00 PM    65°F (18°C)    2 mph    53%
1:00 PM    66°F (19°C)    2 mph    53%
2:00 PM    65°F (18°C)    2 mph    56%
3:00 PM    64°F (18°C)    2 mph    58%
4:00 PM    62°F (16°C)    1 mph    63%
5:00 PM    58°F (14°C)    calm    71%
6:00 PM    56°F (13°C)    calm    75%
7:00 PM    55°F (13°C)    calm    77%
8:00 PM    54°F (12°C)    calm    78%
9:00 PM    53°F (12°C)    1 mph    77%
10:00 PM    53°F (12°C)    1 mph    77%
11:00 PM    52°F (11°C)    1 mph    76%

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.