S
M
T
W
T
F
S
30
88°
69°
31
89°
69°
1
91°
71°
2
92°
71°
3
93°
74°
4
94°
73°
5
88°
69°
6
81°
66°
7
84°
62°
8
86°
69°
9
89°
70°
10
84°
67°
11
78°
65°
12
83°
64°
13
86°
64°
14
86°
67°
15
84°
63°
16
78°
58°
17
79°
58°
18
75°
54°
19
72°
53°
20
75°
55°
21
74°
54°
22
76°
58°
23
80°
58°
24
81°
59°
25
81°
60°
26
80°
59°
27
81°
58°
28
81°
58°
29
80°
58°
30
81°
57°
1
80°
57°
2
76°
49°
3
67°
44°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Campton
Campton's September 2026 forecast shows daily high temperatures ranging from 67° to 89°, with overnight lows between 44° and 70°. 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 Campton. See also: October | November | December.
