S
M
T
W
T
F
S
30
75°
66°
31
87°
69°
1
92°
62°
2
85°
65°
3
80°
65°
4
78°
68°
5
80°
62°
6
82°
56°
7
80°
56°
8
76°
64°
9
83°
61°
10
77°
50°
11
82°
52°
12
77°
55°
13
69°
43°
14
69°
39°
15
74°
51°
16
72°
44°
17
66°
48°
18
60°
50°
19
60°
46°
20
63°
41°
21
57°
38°
22
58°
40°
23
61°
47°
24
65°
46°
25
64°
45°
26
63°
47°
27
63°
51°
28
62°
45°
29
61°
43°
30
59°
40°
1
64°
46°
2
55°
43°
3
57°
45°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Crandon
Crandon's September 2026 forecast shows daily high temperatures ranging from 55° to 66°, with overnight lows between 38° and 51°. The average high for September is 61° with an average low of 45°. 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 Crandon. See also: October | November | December.
