S
M
T
W
T
F
S
30
72°
54°
31
71°
50°
1
59°
48°
2
61°
46°
3
68°
44°
4
69°
53°
5
55°
48°
6
55°
48°
7
63°
54°
8
56°
45°
9
55°
41°
10
59°
45°
11
64°
51°
12
51°
39°
13
67°
40°
14
65°
56°
15
63°
46°
16
71°
44°
17
68°
47°
18
57°
47°
19
47°
40°
20
50°
38°
21
56°
41°
22
55°
36°
23
58°
38°
24
68°
45°
25
66°
41°
26
65°
40°
27
59°
36°
28
58°
35°
29
59°
44°
30
58°
44°
1
64°
44°
2
61°
54°
3
61°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Gander
Gander's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Gander. See also: October | November | December.
