S
M
T
W
T
F
S
30
71°
54°
31
70°
55°
1
75°
53°
2
75°
48°
3
74°
45°
4
68°
44°
5
75°
52°
6
75°
53°
7
Hist. Avg.
68°
50°
8
Hist. Avg.
67°
50°
9
Hist. Avg.
67°
50°
10
Hist. Avg.
67°
49°
11
Hist. Avg.
67°
49°
12
Hist. Avg.
67°
49°
13
Hist. Avg.
66°
48°
14
Hist. Avg.
66°
48°
15
Hist. Avg.
66°
48°
16
Hist. Avg.
65°
47°
17
Hist. Avg.
65°
47°
18
Hist. Avg.
65°
47°
19
Hist. Avg.
65°
46°
20
Hist. Avg.
64°
46°
21
Hist. Avg.
64°
46°
22
Hist. Avg.
64°
45°
23
Hist. Avg.
63°
45°
24
Hist. Avg.
63°
45°
25
Hist. Avg.
62°
44°
26
Hist. Avg.
62°
44°
27
Hist. Avg.
62°
43°
28
Hist. Avg.
61°
43°
29
Hist. Avg.
61°
43°
30
Hist. Avg.
61°
42°
1
Hist. Avg.
60°
42°
2
Hist. Avg.
60°
42°
3
Hist. Avg.
60°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Gagetown
Gagetown's September 2026 forecast shows daily high temperatures ranging from 68° to 75°, with overnight lows between 44° and 55°. The average high for September is 73° with an average low of 51°. 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 Gagetown. See also: October | November | December.