S
M
T
W
T
F
S
26
81°
64°
27
85°
61°
28
84°
66°
29
80°
59°
30
85°
54°
31
85°
59°
1
79°
69°
2
76°
64°
3
81°
60°
4
82°
54°
5
86°
63°
6
85°
63°
7
84°
69°
8
87°
68°
9
87°
65°
10
89°
70°
11
79°
65°
12
70°
62°
13
83°
61°
14
82°
68°
15
82°
69°
16
86°
72°
17
83°
68°
18
81°
62°
19
78°
62°
20
81°
65°
21
82°
62°
22
80°
61°
23
77°
58°
24
77°
50°
25
78°
50°
26
83°
62°
27
82°
60°
28
81°
57°
29
82°
60°
30
89°
63°
31
90°
64°
1
89°
66°
2
88°
65°
3
87°
64°
4
86°
63°
5
79°
54°
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 79° to 90°, with overnight lows between 54° and 66°. The average high for August is 85° with an average low of 62°. 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.
