S
M
T
W
T
F
S
26
67°
48°
27
67°
44°
28
65°
44°
29
65°
40°
30
64°
39°
1
69°
44°
2
67°
40°
3
66°
41°
4
69°
44°
5
75°
48°
6
76°
51°
7
77°
52°
8
78°
53°
9
78°
53°
10
79°
52°
11
71°
47°
12
66°
48°
13
69°
51°
14
69°
50°
15
68°
49°
16
70°
50°
17
68°
49°
18
79°
49°
19
72°
46°
20
73°
47°
21
72°
46°
22
71°
45°
23
72°
48°
24
73°
49°
25
71°
51°
26
72°
57°
27
78°
50°
28
75°
56°
29
79°
59°
30
84°
51°
31
80°
51°
1
75°
53°
2
82°
52°
3
82°
51°
4
80°
59°
5
85°
52°
6
77°
52°
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 64° to 85°, with overnight lows between 39° and 59°. The average high for May is 73° 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.
