S
M
T
W
T
F
S
30
78°
55°
31
78°
53°
1
76°
52°
2
76°
54°
3
78°
55°
4
79°
55°
5
77°
54°
6
77°
54°
7
78°
51°
8
73°
50°
9
73°
50°
10
74°
49°
11
75°
50°
12
69°
47°
13
62°
41°
14
61°
44°
15
62°
46°
16
61°
47°
17
63°
42°
18
71°
46°
19
70°
48°
20
72°
49°
21
71°
48°
22
69°
37°
23
68°
39°
24
68°
46°
25
67°
47°
26
66°
36°
27
67°
33°
28
58°
34°
29
63°
41°
30
63°
38°
1
55°
36°
2
54°
42°
3
55°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Keewatin
Keewatin's September 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 33° and 55°. The average high for September is 69° with an average low of 46°. 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 Keewatin. See also: October | November | December.
