S
M
T
W
T
F
S
30
70°
46°
31
69°
48°
1
68°
45°
2
68°
45°
3
71°
50°
4
75°
52°
5
75°
50°
6
67°
48°
7
69°
41°
8
66°
44°
9
67°
51°
10
73°
51°
11
72°
44°
12
70°
42°
13
64°
42°
14
63°
41°
15
62°
40°
16
62°
40°
17
63°
43°
18
64°
46°
19
65°
48°
20
71°
39°
21
65°
38°
22
58°
37°
23
70°
45°
24
69°
37°
25
Hist. Avg.
64°
42°
26
Hist. Avg.
63°
42°
27
Hist. Avg.
63°
42°
28
Hist. Avg.
62°
41°
29
Hist. Avg.
62°
41°
30
Hist. Avg.
61°
40°
1
Hist. Avg.
61°
40°
2
Hist. Avg.
60°
40°
3
Hist. Avg.
60°
39°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Three Lakes Town
Three Lakes Town's September 2026 forecast shows daily high temperatures ranging from 58° to 75°, with overnight lows between 37° and 52°. The average high for September is 68° 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 Three Lakes Town. See also: October | November | December.
