S
M
T
W
T
F
S
26
84°
61°
27
81°
65°
28
73°
64°
29
81°
64°
30
72°
58°
1
66°
54°
2
70°
48°
3
71°
41°
4
80°
46°
5
78°
57°
6
80°
66°
7
73°
54°
8
70°
52°
9
77°
58°
10
84°
63°
11
79°
63°
12
79°
60°
13
82°
54°
14
76°
52°
15
82°
50°
16
85°
62°
17
90°
64°
18
90°
69°
19
89°
72°
20
90°
72°
21
86°
69°
22
76°
69°
23
81°
69°
24
79°
69°
25
78°
70°
26
78°
70°
27
80°
70°
28
83°
66°
29
78°
65°
30
78°
61°
31
79°
62°
1
80°
59°
2
81°
59°
3
82°
62°
4
81°
64°
5
86°
63°
6
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Jefferson
West Jefferson's May 2026 forecast shows daily high temperatures ranging from 78° to 86°, with overnight lows between 59° and 70°. The average high for May is 80° with an average low of 65°. 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 West Jefferson. See also: June | July | August.