S
M
T
W
T
F
S
26
90°
70°
27
89°
71°
28
90°
71°
29
92°
72°
30
92°
71°
31
91°
75°
1
93°
75°
2
93°
74°
3
92°
72°
4
90°
72°
5
91°
73°
6
90°
72°
7
91°
71°
8
92°
72°
9
90°
73°
10
89°
73°
11
91°
70°
12
90°
72°
13
92°
70°
14
90°
70°
15
88°
71°
16
89°
71°
17
90°
72°
18
91°
73°
19
92°
72°
20
91°
70°
21
89°
69°
22
89°
70°
23
90°
69°
24
91°
70°
25
90°
73°
26
91°
73°
27
90°
70°
28
90°
69°
29
89°
70°
30
88°
70°
31
86°
68°
1
86°
69°
2
Hist. Avg.
89°
72°
3
Hist. Avg.
89°
72°
4
Hist. Avg.
88°
72°
5
Hist. Avg.
88°
71°
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 86° to 93°, with overnight lows between 68° and 75°. The average high for August is 90° with an average low of 71°. 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.
