S
M
T
W
T
F
S
26
69°
48°
27
69°
53°
28
65°
55°
29
63°
46°
30
59°
40°
1
54°
43°
2
54°
38°
3
62°
49°
4
73°
58°
5
65°
47°
6
57°
43°
7
54°
39°
8
62°
46°
9
66°
50°
10
69°
48°
11
68°
51°
12
69°
53°
13
68°
51°
14
67°
53°
15
71°
55°
16
67°
52°
17
71°
59°
18
77°
60°
19
77°
60°
20
76°
61°
21
79°
61°
22
76°
60°
23
76°
58°
24
71°
53°
25
71°
59°
26
77°
62°
27
76°
61°
28
72°
60°
29
73°
57°
30
74°
58°
31
77°
62°
1
74°
60°
2
79°
63°
3
78°
57°
4
73°
55°
5
73°
56°
6
74°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Speedway
Speedway's May 2026 forecast shows daily high temperatures ranging from 54° to 79°, with overnight lows between 38° and 63°. The average high for May is 71° 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 Speedway. See also: June | July | August.
