S
M
T
W
T
F
S
30
67°
34°
31
68°
35°
1
71°
38°
2
70°
37°
3
73°
38°
4
70°
34°
5
73°
38°
6
74°
38°
7
72°
34°
8
74°
38°
9
67°
38°
10
63°
30°
11
67°
33°
12
72°
38°
13
72°
38°
14
70°
33°
15
64°
35°
16
66°
32°
17
67°
30°
18
69°
33°
19
69°
34°
20
67°
30°
21
68°
33°
22
69°
34°
23
69°
35°
24
68°
36°
25
67°
34°
26
67°
35°
27
66°
34°
28
67°
35°
29
66°
34°
30
65°
33°
1
65°
34°
2
61°
33°
3
52°
30°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in 49 Degrees North
49 Degrees North's September 2026 forecast shows daily high temperatures ranging from 52° to 74°, with overnight lows between 30° and 38°. The average high for September is 68° with an average low of 35°. 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 49 Degrees North. See also: October | November | December.
