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