S
M
T
W
T
F
S
26
84°
62°
27
84°
72°
28
85°
72°
29
74°
59°
30
66°
57°
1
64°
52°
2
75°
45°
3
81°
45°
4
82°
64°
5
85°
70°
6
72°
56°
7
65°
50°
8
77°
57°
9
80°
59°
10
80°
59°
11
79°
58°
12
83°
60°
13
85°
63°
14
85°
58°
15
85°
62°
16
86°
64°
17
82°
59°
18
77°
63°
19
78°
63°
20
80°
64°
21
82°
58°
22
79°
56°
23
78°
57°
24
78°
59°
25
77°
58°
26
78°
57°
27
79°
58°
28
80°
59°
29
80°
63°
30
81°
65°
31
80°
66°
1
81°
66°
2
82°
65°
3
83°
67°
4
85°
67°
5
83°
66°
6
81°
67°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in McNeil
McNeil's May 2026 forecast shows daily high temperatures ranging from 65° to 86°, with overnight lows between 50° and 70°. The average high for May is 80° with an average low of 61°. 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 McNeil. See also: June | July | August.
