S
M
T
W
T
F
S
30
76°
57°
31
77°
58°
1
77°
57°
2
78°
57°
3
76°
56°
4
76°
56°
5
77°
57°
6
77°
56°
7
79°
56°
8
78°
56°
9
77°
58°
10
79°
57°
11
77°
56°
12
78°
57°
13
80°
58°
14
81°
61°
15
82°
60°
16
84°
61°
17
80°
62°
18
84°
63°
19
85°
63°
20
85°
62°
21
86°
61°
22
82°
60°
23
78°
60°
24
82°
57°
25
81°
58°
26
80°
60°
27
82°
60°
28
83°
61°
29
83°
59°
30
84°
60°
1
83°
61°
2
82°
60°
3
83°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Camp Pendleton
Camp Pendleton's September 2026 forecast shows daily high temperatures ranging from 76° to 86°, with overnight lows between 56° and 63°. The average high for September is 80° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Camp Pendleton. See also: October | November | December.
