S
M
T
W
T
F
S
30
78°
56°
31
76°
53°
1
71°
55°
2
68°
48°
3
67°
54°
4
71°
56°
5
74°
54°
6
75°
54°
7
Hist. Avg.
69°
50°
8
Hist. Avg.
69°
49°
9
Hist. Avg.
69°
49°
10
Hist. Avg.
68°
48°
11
Hist. Avg.
68°
48°
12
Hist. Avg.
68°
48°
13
Hist. Avg.
67°
47°
14
Hist. Avg.
67°
47°
15
Hist. Avg.
66°
46°
16
Hist. Avg.
66°
46°
17
Hist. Avg.
65°
46°
18
Hist. Avg.
65°
45°
19
Hist. Avg.
65°
45°
20
Hist. Avg.
64°
44°
21
Hist. Avg.
64°
44°
22
Hist. Avg.
63°
43°
23
Hist. Avg.
63°
43°
24
Hist. Avg.
62°
43°
25
Hist. Avg.
62°
42°
26
Hist. Avg.
62°
42°
27
Hist. Avg.
61°
41°
28
Hist. Avg.
61°
41°
29
Hist. Avg.
60°
40°
30
Hist. Avg.
60°
40°
1
Hist. Avg.
60°
40°
2
Hist. Avg.
59°
39°
3
Hist. Avg.
59°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Tomahawk
Tomahawk's September 2026 forecast shows daily high temperatures ranging from 67° to 78°, with overnight lows between 48° and 56°. The average high for September is 73° with an average low of 54°. 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 Tomahawk. See also: October | November | December.
