S
M
T
W
T
F
S
30
66°
57°
31
68°
54°
1
64°
50°
2
66°
50°
3
64°
45°
4
55°
45°
5
N/A
6
65°
49°
7
65°
56°
8
62°
47°
9
58°
47°
10
60°
44°
11
59°
45°
12
59°
45°
13
60°
46°
14
60°
46°
15
58°
46°
16
56°
45°
17
57°
46°
18
59°
44°
19
55°
44°
20
54°
43°
21
54°
40°
22
51°
43°
23
57°
43°
24
57°
44°
25
56°
42°
26
56°
40°
27
50°
37°
28
50°
37°
29
50°
42°
30
49°
42°
1
54°
40°
2
53°
41°
3
52°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Hamar
Hamar's September 2026 forecast shows daily high temperatures ranging from 49° to 65°, with overnight lows between 37° and 56°. The average high for September is 56° with an average low of 44°. 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 Hamar. See also: October | November | December.
