S
M
T
W
T
F
S
26
58°
43°
27
71°
35°
28
65°
48°
29
62°
53°
30
N/A
1
65°
45°
2
58°
41°
3
60°
39°
4
72°
50°
5
78°
57°
6
67°
46°
7
64°
37°
8
59°
36°
9
64°
47°
10
71°
49°
11
69°
52°
12
69°
54°
13
73°
50°
14
72°
51°
15
68°
55°
16
67°
53°
17
67°
54°
18
69°
57°
19
77°
57°
20
76°
56°
21
77°
58°
22
78°
58°
23
78°
59°
24
77°
58°
25
75°
56°
26
71°
58°
27
73°
59°
28
79°
60°
29
77°
59°
30
78°
58°
31
77°
60°
1
76°
55°
2
72°
54°
3
73°
53°
4
72°
53°
5
73°
54°
6
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in The Plains
The Plains's May 2026 forecast shows daily high temperatures ranging from 58° to 79°, with overnight lows between 36° and 60°. The average high for May is 71° with an average low of 53°. 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 The Plains. See also: June | July | August.
