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
71°
48°
11
78°
60°
12
73°
45°
13
61°
40°
14
62°
54°
15
62°
42°
16
61°
46°
17
60°
46°
18
58°
45°
19
58°
44°
20
59°
41°
21
58°
44°
22
58°
45°
23
62°
43°
24
66°
50°
25
62°
49°
26
67°
48°
27
66°
49°
28
66°
49°
29
63°
48°
30
62°
46°
1
59°
45°
2
55°
45°
3
62°
44°
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 78°, with overnight lows between 40° and 60°. The average high for September is 63° with an average low of 47°. 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.
