S
M
T
W
T
F
S
26
69°
50°
27
82°
44°
28
76°
55°
29
66°
53°
30
58°
41°
1
66°
36°
2
56°
32°
3
63°
45°
4
72°
55°
5
80°
58°
6
64°
52°
7
58°
36°
8
58°
43°
9
63°
40°
10
64°
44°
11
66°
44°
12
65°
46°
13
70°
49°
14
72°
52°
15
70°
49°
16
76°
54°
17
77°
55°
18
76°
55°
19
75°
54°
20
78°
53°
21
75°
51°
22
72°
46°
23
67°
45°
24
69°
48°
25
70°
50°
26
70°
48°
27
71°
48°
28
71°
49°
29
72°
49°
30
73°
51°
31
79°
58°
1
74°
56°
2
75°
52°
3
75°
54°
4
76°
57°
5
79°
58°
6
82°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sissonville
Sissonville's May 2026 forecast shows daily high temperatures ranging from 56° to 82°, with overnight lows between 32° and 59°. The average high for May is 71° with an average low of 50°. 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 Sissonville. See also: June | July | August.