S
M
T
W
T
F
S
26
64°
47°
27
78°
47°
28
71°
58°
29
63°
51°
30
58°
42°
1
52°
37°
2
50°
32°
3
62°
30°
4
74°
49°
5
68°
50°
6
58°
44°
7
60°
35°
8
67°
44°
9
73°
53°
10
68°
51°
11
70°
39°
12
74°
43°
13
65°
49°
14
65°
43°
15
66°
39°
16
76°
56°
17
83°
62°
18
88°
68°
19
83°
63°
20
71°
47°
21
65°
51°
22
73°
58°
23
73°
59°
24
77°
61°
25
76°
60°
26
78°
59°
27
77°
57°
28
76°
59°
29
78°
57°
30
79°
54°
31
78°
59°
1
78°
59°
2
77°
58°
3
77°
56°
4
72°
54°
5
73°
53°
6
75°
60°
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 65° to 88°, with overnight lows between 47° and 68°. The average high for May is 76° with an average low of 58°. 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.
