S
M
T
W
T
F
S
30
82°
66°
31
82°
63°
1
81°
55°
2
82°
57°
3
90°
64°
4
82°
63°
5
81°
63°
6
82°
64°
7
79°
64°
8
84°
63°
9
75°
52°
10
81°
48°
11
82°
61°
12
66°
48°
13
64°
41°
14
61°
39°
15
68°
48°
16
70°
43°
17
72°
48°
18
63°
55°
19
64°
52°
20
66°
46°
21
63°
43°
22
64°
43°
23
67°
56°
24
61°
57°
25
65°
58°
26
61°
55°
27
70°
55°
28
66°
53°
29
60°
49°
30
63°
46°
1
62°
45°
2
61°
46°
3
68°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Perham
Perham's September 2026 forecast shows daily high temperatures ranging from 60° to 70°, with overnight lows between 45° and 58°. The average high for September is 64° with an average low of 52°. 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 Perham. See also: October | November | December.
