S
M
T
W
T
F
S
26
84°
65°
27
84°
66°
28
85°
66°
29
85°
67°
30
86°
66°
31
85°
66°
1
88°
71°
2
90°
71°
3
90°
70°
4
89°
71°
5
89°
69°
6
88°
65°
7
83°
64°
8
83°
64°
9
84°
65°
10
84°
65°
11
86°
66°
12
85°
69°
13
88°
69°
14
87°
68°
15
89°
69°
16
89°
70°
17
88°
70°
18
88°
69°
19
87°
67°
20
82°
68°
21
84°
69°
22
85°
68°
23
84°
66°
24
86°
66°
25
84°
68°
26
86°
66°
27
87°
66°
28
84°
69°
29
85°
68°
30
86°
67°
31
86°
67°
1
85°
66°
2
85°
67°
3
84°
66°
4
85°
66°
5
84°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Springfield
Springfield's August 2026 forecast shows daily high temperatures ranging from 82° to 90°, with overnight lows between 64° and 71°. The average high for August is 86° with an average low of 67°. 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 Springfield. See also: September | October | November.
