S
M
T
W
T
F
S
26
79°
56°
27
81°
56°
28
78°
55°
29
80°
55°
30
74°
52°
1
75°
56°
2
74°
54°
3
73°
49°
4
74°
50°
5
75°
51°
6
79°
55°
7
81°
57°
8
80°
58°
9
79°
56°
10
82°
57°
11
83°
58°
12
83°
59°
13
82°
60°
14
83°
59°
15
77°
55°
16
77°
57°
17
81°
60°
18
81°
59°
19
83°
56°
20
80°
55°
21
78°
54°
22
80°
56°
23
81°
60°
24
80°
61°
25
84°
63°
26
87°
61°
27
87°
61°
28
88°
59°
29
85°
65°
30
88°
65°
31
89°
60°
1
88°
62°
2
89°
63°
3
89°
65°
4
90°
66°
5
87°
65°
6
88°
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 73° to 90°, with overnight lows between 49° and 66°. The average high for May is 82° 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.
