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