S
M
T
W
T
F
S
30
83°
67°
31
87°
70°
1
89°
71°
2
91°
73°
3
86°
70°
4
88°
69°
5
80°
66°
6
75°
59°
7
76°
57°
8
79°
59°
9
79°
68°
10
77°
58°
11
77°
57°
12
84°
61°
13
68°
48°
14
68°
44°
15
76°
63°
16
71°
60°
17
70°
61°
18
71°
57°
19
66°
61°
20
63°
59°
21
64°
57°
22
63°
53°
23
67°
55°
24
68°
53°
25
67°
47°
26
65°
43°
27
70°
42°
28
71°
44°
29
73°
47°
30
66°
59°
1
67°
59°
2
66°
44°
3
66°
41°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
September Weather in Fox Lake
Fox Lake's September 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for September is ° with an average low of °. 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 Fox Lake. See also: October | November | December.
