S
M
T
W
T
F
S
26
64°
46°
27
79°
37°
28
69°
51°
29
65°
52°
30
55°
37°
1
63°
35°
2
52°
33°
3
60°
32°
4
73°
44°
5
76°
53°
6
63°
51°
7
60°
41°
8
67°
35°
9
69°
50°
10
67°
47°
11
63°
41°
12
72°
38°
13
68°
45°
14
51°
40°
15
67°
36°
16
75°
42°
17
84°
55°
18
90°
55°
19
88°
64°
20
76°
49°
21
65°
55°
22
64°
57°
23
70°
61°
24
78°
59°
25
77°
57°
26
76°
54°
27
77°
56°
28
80°
58°
29
79°
54°
30
79°
57°
31
81°
58°
1
77°
52°
2
77°
56°
3
78°
55°
4
74°
54°
5
73°
51°
6
74°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Mannington
Mannington's May 2026 forecast shows daily high temperatures ranging from 64° to 88°, with overnight lows between 49° and 64°. The average high for May is 76° with an average low of 56°. 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 Mannington. See also: June | July | August.
