S
M
T
W
T
F
S
26
83°
69°
27
86°
70°
28
87°
69°
29
86°
69°
30
85°
68°
31
78°
68°
1
81°
67°
2
86°
70°
3
88°
70°
4
87°
69°
5
88°
68°
6
86°
69°
7
83°
67°
8
83°
64°
9
82°
60°
10
78°
61°
11
78°
62°
12
79°
60°
13
78°
60°
14
78°
59°
15
76°
64°
16
78°
65°
17
83°
62°
18
78°
60°
19
77°
59°
20
80°
61°
21
81°
63°
22
81°
63°
23
83°
66°
24
83°
66°
25
84°
65°
26
85°
65°
27
84°
57°
28
81°
57°
29
76°
59°
30
75°
57°
31
76°
56°
1
77°
57°
2
75°
55°
3
74°
54°
4
75°
56°
5
77°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mokena
Mokena's August 2026 forecast shows daily high temperatures ranging from 74° to 88°, with overnight lows between 54° and 70°. The average high for August is 81° with an average low of 63°. 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 Mokena. See also: September | October | November.
