S
M
T
W
T
F
S
26
87°
68°
27
82°
68°
28
82°
64°
29
83°
68°
30
88°
69°
31
88°
69°
1
84°
68°
2
85°
67°
3
88°
60°
4
82°
61°
5
82°
63°
6
81°
62°
7
82°
61°
8
83°
60°
9
82°
60°
10
83°
63°
11
84°
64°
12
86°
65°
13
88°
60°
14
82°
61°
15
81°
64°
16
82°
63°
17
83°
60°
18
81°
60°
19
81°
58°
20
82°
59°
21
83°
63°
22
86°
65°
23
87°
65°
24
88°
64°
25
88°
62°
26
87°
63°
27
86°
64°
28
85°
63°
29
84°
59°
30
85°
56°
31
79°
54°
1
78°
55°
2
78°
57°
3
79°
57°
4
79°
55°
5
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Mount Pulaski
Mount Pulaski's August 2026 forecast shows daily high temperatures ranging from 78° to 88°, with overnight lows between 54° and 69°. The average high for August is 83° with an average low of 62°. 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 Mount Pulaski. See also: September | October | November.