S
M
T
W
T
F
S
26
53°
29°
27
50°
34°
28
42°
30°
29
42°
31°
30
45°
31°
1
58°
29°
2
66°
40°
3
72°
36°
4
41°
29°
5
41°
30°
6
44°
29°
7
49°
32°
8
57°
35°
9
60°
38°
10
62°
42°
11
64°
46°
12
68°
47°
13
61°
44°
14
61°
42°
15
62°
44°
16
70°
42°
17
64°
44°
18
68°
46°
19
61°
44°
20
59°
36°
21
57°
35°
22
60°
38°
23
62°
38°
24
59°
37°
25
60°
38°
26
60°
40°
27
61°
38°
28
62°
41°
29
68°
47°
30
66°
47°
31
72°
50°
1
74°
51°
2
75°
52°
3
75°
52°
4
76°
53°
5
74°
52°
6
73°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Springfield South
Springfield South's May 2026 forecast shows daily high temperatures ranging from 41° to 76°, with overnight lows between 29° and 53°. The average high for May is 63° with an average low of 42°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how May weather will actually feel in Springfield South. See also: June | July | August.
