S
M
T
W
T
F
S
30
79°
61°
31
79°
60°
1
78°
59°
2
75°
59°
3
76°
58°
4
78°
59°
5
79°
60°
6
79°
60°
7
78°
59°
8
77°
59°
9
77°
58°
10
73°
59°
11
77°
59°
12
75°
58°
13
76°
57°
14
65°
45°
15
66°
49°
16
67°
52°
17
69°
51°
18
65°
45°
19
68°
52°
20
73°
54°
21
73°
54°
22
72°
47°
23
71°
43°
24
66°
46°
25
70°
50°
26
70°
51°
27
66°
45°
28
66°
41°
29
60°
44°
30
65°
47°
1
62°
49°
2
63°
51°
3
67°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Hamlin Lake
Hamlin Lake's September 2026 forecast shows daily high temperatures ranging from 60° to 79°, with overnight lows between 41° and 61°. The average high for September is 71° with an average low of 53°. 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 Hamlin Lake. See also: October | November | December.
