S
M
T
W
T
F
S
26
84°
62°
27
83°
65°
28
76°
64°
29
71°
57°
30
64°
50°
1
65°
49°
2
N/A
3
76°
58°
4
81°
62°
5
79°
53°
6
65°
50°
7
67°
52°
8
76°
58°
9
80°
60°
10
78°
59°
11
75°
56°
12
77°
58°
13
81°
59°
14
81°
62°
15
80°
61°
16
83°
62°
17
82°
65°
18
79°
66°
19
81°
67°
20
82°
67°
21
84°
61°
22
78°
59°
23
78°
59°
24
79°
61°
25
76°
60°
26
78°
60°
27
79°
61°
28
80°
61°
29
81°
64°
30
84°
69°
31
83°
70°
1
82°
69°
2
83°
66°
3
83°
69°
4
84°
70°
5
83°
71°
6
83°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in McElroy
McElroy's May 2026 forecast shows daily high temperatures ranging from 65° to 84°, with overnight lows between 50° and 71°. The average high for May is 79° with an average low of 62°. 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 McElroy. See also: June | July | August.