S
M
T
W
T
F
S
30
69°
49°
31
68°
48°
1
65°
43°
2
71°
49°
3
73°
48°
4
73°
48°
5
72°
44°
6
74°
37°
7
67°
37°
8
58°
38°
9
60°
40°
10
59°
44°
11
60°
45°
12
67°
44°
13
67°
37°
14
59°
35°
15
57°
34°
16
61°
34°
17
63°
33°
18
56°
33°
19
Hist. Avg.
59°
37°
20
Hist. Avg.
58°
37°
21
Hist. Avg.
58°
37°
22
Hist. Avg.
58°
36°
23
Hist. Avg.
57°
36°
24
Hist. Avg.
57°
35°
25
Hist. Avg.
56°
35°
26
Hist. Avg.
56°
35°
27
Hist. Avg.
55°
34°
28
Hist. Avg.
55°
34°
29
Hist. Avg.
55°
34°
30
Hist. Avg.
54°
33°
1
Hist. Avg.
54°
33°
2
Hist. Avg.
53°
33°
3
Hist. Avg.
53°
32°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hudson Bay
Hudson Bay's September 2026 forecast shows daily high temperatures ranging from 56° to 74°, with overnight lows between 33° and 49°. The average high for September is 65° with an average low of 41°. 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 Hudson Bay. See also: October | November | December.
