S
M
T
W
T
F
S
26
66°
38°
27
76°
33°
28
74°
37°
29
73°
42°
30
58°
45°
1
64°
46°
2
58°
41°
3
56°
40°
4
67°
45°
5
77°
56°
6
66°
52°
7
63°
38°
8
57°
39°
9
59°
44°
10
63°
44°
11
64°
45°
12
65°
46°
13
62°
45°
14
63°
46°
15
66°
48°
16
67°
46°
17
66°
43°
18
67°
51°
19
72°
51°
20
72°
52°
21
71°
52°
22
74°
48°
23
67°
47°
24
69°
50°
25
69°
47°
26
70°
48°
27
69°
49°
28
68°
54°
29
75°
54°
30
74°
53°
31
74°
51°
1
71°
47°
2
69°
47°
3
70°
48°
4
70°
48°
5
71°
49°
6
71°
49°
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 56° to 77°, with overnight lows between 38° and 56°. The average high for May is 67° with an average low of 48°. 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.
