S
M
T
W
T
F
S
26
69°
50°
27
72°
46°
28
73°
49°
29
69°
49°
30
57°
38°
1
66°
32°
2
49°
36°
3
59°
31°
4
73°
45°
5
74°
55°
6
64°
50°
7
58°
41°
8
66°
34°
9
67°
47°
10
74°
49°
11
62°
43°
12
70°
39°
13
71°
47°
14
52°
41°
15
68°
35°
16
75°
52°
17
85°
56°
18
92°
66°
19
92°
67°
20
81°
59°
21
65°
63°
22
70°
56°
23
75°
63°
24
80°
61°
25
78°
62°
26
77°
62°
27
78°
61°
28
79°
61°
29
78°
58°
30
79°
57°
31
81°
56°
1
80°
60°
2
79°
61°
3
79°
61°
4
76°
59°
5
74°
55°
6
78°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Kanawha Falls
Kanawha Falls's May 2026 forecast shows daily high temperatures ranging from 65° to 92°, with overnight lows between 55° and 67°. The average high for May is 79° 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 Kanawha Falls. See also: June | July | August.