S
M
T
W
T
F
S
26
48°
30°
27
50°
31°
28
50°
32°
29
51°
34°
30
52°
34°
1
52°
35°
2
51°
36°
3
52°
33°
4
61°
41°
5
63°
34°
6
54°
33°
7
54°
35°
8
63°
44°
9
66°
43°
10
65°
39°
11
56°
36°
12
56°
37°
13
65°
43°
14
65°
42°
15
58°
44°
16
58°
45°
17
59°
46°
18
65°
37°
19
68°
42°
20
67°
39°
21
64°
42°
22
65°
40°
23
62°
42°
24
62°
41°
25
66°
43°
26
68°
42°
27
69°
44°
28
67°
43°
29
65°
44°
30
71°
48°
31
62°
45°
1
64°
48°
2
67°
49°
3
65°
49°
4
69°
46°
5
72°
49°
6
69°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Springfield
Springfield's May 2026 forecast shows daily high temperatures ranging from 48° to 72°, with overnight lows between 30° and 50°. The average high for May is 61° with an average low of 41°. 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. See also: June | July | August.
