S
M
T
W
T
F
S
26
86°
66°
27
80°
60°
28
81°
62°
29
84°
64°
30
83°
60°
31
83°
57°
1
80°
58°
2
80°
56°
3
81°
57°
4
80°
56°
5
80°
58°
6
81°
57°
7
81°
58°
8
82°
63°
9
83°
64°
10
86°
62°
11
86°
58°
12
85°
65°
13
88°
57°
14
82°
55°
15
79°
58°
16
80°
58°
17
80°
57°
18
79°
56°
19
80°
55°
20
78°
55°
21
79°
56°
22
77°
55°
23
77°
55°
24
78°
56°
25
78°
62°
26
79°
63°
27
84°
64°
28
86°
61°
29
86°
54°
30
81°
57°
31
79°
55°
1
76°
60°
2
76°
56°
3
78°
51°
4
76°
56°
5
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Fox Lake
Fox Lake's August 2026 forecast shows daily high temperatures ranging from 75° to 88°, with overnight lows between 51° and 66°. The average high for August is 81° with an average low of 58°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Fox Lake. See also: September | October | November.
