S
M
T
W
T
F
S
30
75°
55°
31
78°
57°
1
76°
50°
2
73°
49°
3
69°
49°
4
68°
50°
5
68°
48°
6
69°
55°
7
75°
58°
8
78°
56°
9
75°
49°
10
69°
48°
11
69°
54°
12
70°
48°
13
71°
47°
14
67°
45°
15
66°
47°
16
68°
53°
17
72°
46°
18
68°
47°
19
66°
46°
20
69°
43°
21
65°
49°
22
63°
53°
23
73°
53°
24
73°
52°
25
72°
52°
26
68°
53°
27
73°
51°
28
71°
49°
29
69°
51°
30
69°
52°
1
72°
41°
2
71°
39°
3
60°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Balsam Lake
Balsam Lake's September 2026 forecast shows daily high temperatures ranging from 60° to 78°, with overnight lows between 39° and 58°. The average high for September is 70° with an average low of 50°. 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 Balsam Lake. See also: October | November | December.
