Fallbrook, California Climate Summary
Typical August Day

Normal High:    85.2°F (29.5°C)
Normal Low:    62.2°F (16.8°C)
Average:    71.0°F (21.7°C)

Hour    Temperature    Wind Speed    Humidity
12:00 AM    65°F (18°C)    calm    98%
1:00 AM    64°F (18°C)    calm    99%
2:00 AM    64°F (18°C)    calm    99%
3:00 AM    64°F (18°C)    calm    99%
4:00 AM    64°F (18°C)    calm    99%
5:00 AM    63°F (17°C)    calm    99%
6:00 AM    63°F (17°C)    calm    99%
7:00 AM    63°F (17°C)    calm    99%
8:00 AM    65°F (19°C)    calm    97%
9:00 AM    69°F (20°C)    calm    91%
10:00 AM    73°F (23°C)    1 mph    81%
11:00 AM    78°F (26°C)    1 mph    69%
12:00 PM    82°F (28°C)    3 mph    61%
1:00 PM    83°F (28°C)    4 mph    56%
2:00 PM    84°F (29°C)    5 mph    55%
3:00 PM    83°F (28°C)    5 mph    55%
4:00 PM    82°F (28°C)    5 mph    57%
5:00 PM    79°F (26°C)    5 mph    62%
6:00 PM    76°F (25°C)    4 mph    70%
7:00 PM    72°F (22°C)    2 mph    80%
8:00 PM    69°F (20°C)    calm    90%
9:00 PM    67°F (19°C)    calm    95%
10:00 PM    66°F (19°C)    calm    97%
11:00 PM    65°F (18°C)    calm    98%

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.