S
M
T
W
T
F
S
26
80°
67°
27
75°
65°
28
75°
63°
29
76°
66°
30
80°
69°
31
82°
68°
1
77°
65°
2
79°
67°
3
82°
61°
4
75°
63°
5
75°
66°
6
76°
62°
7
75°
61°
8
76°
59°
9
75°
60°
10
75°
67°
11
77°
66°
12
76°
64°
13
81°
60°
14
74°
60°
15
75°
61°
16
76°
60°
17
72°
60°
18
73°
59°
19
74°
59°
20
76°
63°
21
78°
67°
22
78°
67°
23
80°
68°
24
81°
68°
25
82°
64°
26
79°
60°
27
75°
64°
28
78°
66°
29
77°
59°
30
75°
57°
31
72°
56°
1
70°
59°
2
70°
58°
3
71°
58°
4
71°
57°
5
69°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Racine
Racine's August 2026 forecast shows daily high temperatures ranging from 69° to 82°, with overnight lows between 56° and 69°. The average high for August is 76° 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 Racine. See also: September | October | November.