S
M
T
W
T
F
S
26
81°
55°
27
83°
61°
28
77°
57°
29
77°
60°
30
78°
62°
31
81°
63°
1
78°
64°
2
78°
64°
3
82°
62°
4
77°
57°
5
78°
63°
6
82°
64°
7
81°
61°
8
77°
63°
9
78°
56°
10
79°
58°
11
83°
63°
12
84°
64°
13
84°
61°
14
76°
57°
15
79°
59°
16
81°
62°
17
75°
58°
18
82°
59°
19
83°
62°
20
83°
56°
21
74°
53°
22
74°
54°
23
82°
61°
24
82°
61°
25
83°
56°
26
81°
51°
27
74°
50°
28
72°
50°
29
73°
52°
30
76°
54°
31
78°
55°
1
78°
49°
2
73°
49°
3
69°
50°
4
69°
49°
5
70°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Star Prairie
Star Prairie's August 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 48° and 64°. The average high for August is 78° with an average low of 57°. 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 Star Prairie. See also: September | October | November.