Fallbrook, California Weather Summary
Wednesday,
September
30,
2026
Extremes
Normal
Predicted
High Temperature:
87.4°F
(30.8°C)
at 1:22 PM PDT
84°F
(29°C)
N/A
Low Temperature:
63.5°F
(17.5°C)
at 5:12 AM PDT
61°F
(16°C)
N/A
Average Temperature:
70.8°F
(21.6°C)
70°F
(21°C)
Precipitation:
0.00"
(0.0 mm)
Sunrise / Sunset:
6:42 AM / 6:35 PM
Temp.
Humidity
Dewpoint
Hourly
Time
Rpt.
Norm
Rpt.
Norm
Rpt.
Norm
Precip.
Pressure
Wind
12:00 AM
65.8°F
N/A°F
93%
N/A
64°F
N/A
0.00"
29.75" Hg
calm
1:00 AM
64.7°F
N/A°F
93%
N/A
63°F
N/A
0.00"
29.77" Hg
calm
2:00 AM
64.3°F
N/A°F
94%
N/A
63°F
N/A
0.00"
29.78" Hg
calm
3:00 AM
64.3°F
N/A°F
95%
N/A
63°F
N/A
0.00"
29.79" Hg
calm
4:00 AM
63.7°F
N/A°F
95%
N/A
62°F
N/A
0.00"
29.78" Hg
calm
5:00 AM
63.6°F
N/A°F
95%
N/A
62°F
N/A
0.00"
29.79" Hg
calm
6:00 AM
64.4°F
N/A°F
95%
N/A
63°F
N/A
0.00"
29.81" Hg
calm
7:00 AM
63.9°F
N/A°F
94%
N/A
62°F
N/A
0.00"
29.83" Hg
calm
8:00 AM
65.2°F
N/A°F
92%
N/A
63°F
N/A
0.00"
29.85" Hg
calm
9:00 AM
67.1°F
N/A°F
86%
N/A
63°F
N/A
0.00"
29.87" Hg
calm
10:00 AM
70.5°F
N/A°F
75%
N/A
62°F
N/A
0.00"
29.87" Hg
1 mph W
11:00 AM
76.2°F
N/A°F
63%
N/A
62°F
N/A
0.00"
29.86" Hg
calm
12:00 PM
82.1°F
N/A°F
45%
N/A
58°F
N/A
0.00"
29.83" Hg
1 mph SW
1:00 PM
85.9°F
N/A°F
36%
N/A
55°F
N/A
0.00"
29.80" Hg
calm
2:00 PM
85.6°F
N/A°F
45%
N/A
61°F
N/A
0.00"
29.79" Hg
6 mph SW
3:00 PM
83.9°F
N/A°F
47%
N/A
61°F
N/A
0.00"
29.78" Hg
6 mph SW
4:00 PM
78.5°F
N/A°F
60%
N/A
63°F
N/A
0.00"
29.79" Hg
4 mph SW
5:00 PM
75.9°F
N/A°F
67%
N/A
64°F
N/A
0.00"
29.79" Hg
3 mph SW
6:00 PM
74.2°F
N/A°F
70%
N/A
63°F
N/A
0.00"
29.79" Hg
2 mph S
7:00 PM
71.6°F
N/A°F
76%
N/A
63°F
N/A
0.00"
29.81" Hg
calm
8:00 PM
68.7°F
N/A°F
83%
N/A
63°F
N/A
0.00"
29.83" Hg
calm
9:00 PM
67.0°F
N/A°F
87%
N/A
63°F
N/A
0.00"
29.83" Hg
calm
10:00 PM
66.2°F
N/A°F
88%
N/A
63°F
N/A
0.00"
29.85" Hg
calm
11:00 PM
65.7°F
N/A°F
89%
N/A
62°F
N/A
0.00"
29.85" Hg
calm
12:00 AM
65.1°F
N/A°F
92%
N/A
63°F
N/A
0.00"
29.85" Hg
calm
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.