S
M
T
W
T
F
S
26
90°
72°
27
91°
72°
28
93°
77°
29
86°
70°
30
86°
68°
31
86°
63°
1
86°
68°
2
77°
68°
3
84°
68°
4
86°
68°
5
88°
68°
6
90°
70°
7
91°
72°
8
91°
68°
9
91°
65°
10
95°
70°
11
95°
72°
12
95°
74°
13
98°
75°
14
97°
72°
15
98°
72°
16
100°
78°
17
90°
71°
18
89°
70°
19
93°
71°
20
89°
70°
21
86°
67°
22
86°
66°
23
86°
67°
24
90°
69°
25
91°
70°
26
94°
68°
27
92°
70°
28
91°
70°
29
87°
65°
30
90°
68°
31
86°
68°
1
86°
67°
2
82°
67°
3
81°
62°
4
80°
60°
5
80°
59°
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 80° to 100°, with overnight lows between 59° and 78°. The average high for August is 88° with an average low of 68°. 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.
