S
M
T
W
T
F
S
26
92°
79°
27
91°
79°
28
91°
78°
29
90°
79°
30
88°
79°
31
88°
78°
1
89°
79°
2
88°
78°
3
89°
78°
4
91°
78°
5
90°
78°
6
89°
79°
7
91°
76°
8
92°
76°
9
92°
78°
10
91°
77°
11
92°
78°
12
93°
77°
13
92°
77°
14
92°
76°
15
91°
77°
16
92°
76°
17
92°
77°
18
91°
77°
19
92°
76°
20
90°
76°
21
87°
75°
22
87°
76°
23
88°
76°
24
91°
77°
25
93°
76°
26
92°
76°
27
91°
74°
28
92°
75°
29
90°
73°
30
88°
74°
31
87°
75°
1
88°
73°
2
88°
72°
3
89°
71°
4
88°
71°
5
87°
72°
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 87° to 93°, with overnight lows between 71° and 79°. The average high for August is 90° with an average low of 76°. 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.
