S
M
T
W
T
F
S
26
65°
43°
27
66°
42°
28
66°
41°
29
67°
44°
30
68°
45°
1
67°
43°
2
68°
45°
3
69°
46°
4
70°
47°
5
69°
48°
6
71°
49°
7
71°
49°
8
70°
48°
9
68°
44°
10
66°
48°
11
63°
49°
12
72°
49°
13
72°
48°
14
71°
50°
15
74°
52°
16
75°
53°
17
75°
54°
18
75°
44°
19
73°
44°
20
66°
45°
21
68°
47°
22
67°
46°
23
65°
48°
24
67°
52°
25
74°
55°
26
78°
54°
27
77°
56°
28
70°
55°
29
79°
53°
30
76°
48°
31
72°
53°
1
78°
51°
2
81°
58°
3
83°
56°
4
81°
48°
5
74°
47°
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 63° to 83°, with overnight lows between 41° and 58°. The average high for May is 71° with an average low of 49°. 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.
