S
M
T
W
T
F
S
26
79°
61°
27
75°
50°
28
68°
47°
29
64°
40°
30
64°
44°
1
61°
40°
2
63°
45°
3
70°
47°
4
67°
48°
5
66°
47°
6
69°
49°
7
73°
50°
8
70°
51°
9
66°
47°
10
67°
48°
11
67°
56°
12
71°
50°
13
68°
48°
14
69°
49°
15
69°
49°
16
70°
52°
17
74°
56°
18
78°
60°
19
78°
59°
20
79°
60°
21
78°
60°
22
78°
61°
23
81°
61°
24
82°
62°
25
82°
60°
26
78°
56°
27
76°
55°
28
76°
58°
29
80°
62°
30
83°
63°
31
83°
63°
1
84°
64°
2
85°
65°
3
85°
65°
4
84°
64°
5
80°
64°
6
84°
66°
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 61° to 85°, with overnight lows between 40° and 66°. The average high for May is 74° with an average low of 55°. 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.
