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
63°
38°
4
75°
45°
5
65°
46°
6
58°
44°
7
62°
40°
8
66°
49°
9
73°
50°
10
67°
52°
11
71°
43°
12
77°
41°
13
65°
47°
14
65°
43°
15
69°
42°
16
75°
59°
17
84°
61°
18
84°
66°
19
86°
58°
20
69°
51°
21
71°
54°
22
65°
63°
23
74°
62°
24
76°
62°
25
77°
63°
26
79°
62°
27
80°
61°
28
78°
63°
29
78°
63°
30
79°
64°
31
79°
64°
1
80°
59°
2
80°
63°
3
75°
58°
4
73°
56°
5
74°
57°
6
78°
64°
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 65° to 86°, with overnight lows between 51° and 64°. The average high for May is 76° with an average low of 60°. 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.
