S
M
T
W
T
F
S
26
68°
41°
27
71°
45°
28
72°
44°
29
72°
45°
30
73°
46°
1
74°
46°
2
73°
45°
3
73°
45°
4
72°
46°
5
74°
46°
6
76°
47°
7
75°
44°
8
74°
46°
9
76°
48°
10
77°
49°
11
78°
49°
12
77°
48°
13
76°
47°
14
77°
48°
15
78°
48°
16
79°
50°
17
79°
48°
18
80°
49°
19
81°
44°
20
78°
45°
21
76°
49°
22
81°
50°
23
83°
47°
24
83°
46°
25
82°
47°
26
82°
43°
27
80°
44°
28
78°
48°
29
80°
46°
30
80°
46°
31
83°
47°
1
84°
47°
2
85°
51°
3
85°
45°
4
81°
46°
5
80°
45°
6
84°
50°
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 68° to 85°, with overnight lows between 41° and 51°. The average high for May is 78° with an average low of 47°. 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.
