S
M
T
W
T
F
S
26
77°
59°
27
84°
52°
28
79°
57°
29
77°
63°
30
68°
50°
1
72°
48°
2
64°
48°
3
66°
41°
4
79°
41°
5
81°
48°
6
77°
63°
7
63°
50°
8
73°
49°
9
77°
54°
10
82°
58°
11
67°
44°
12
70°
51°
13
73°
51°
14
71°
48°
15
76°
55°
16
82°
57°
17
84°
58°
18
86°
61°
19
85°
62°
20
87°
64°
21
86°
58°
22
77°
60°
23
77°
60°
24
78°
59°
25
77°
60°
26
78°
58°
27
78°
55°
28
79°
55°
29
80°
60°
30
78°
62°
31
77°
62°
1
79°
61°
2
80°
62°
3
82°
62°
4
81°
63°
5
81°
64°
6
79°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Sevierville
Sevierville's May 2026 forecast shows daily high temperatures ranging from 67° to 87°, with overnight lows between 44° and 64°. The average high for May is 79° with an average low of 58°. 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 Sevierville. See also: June | July | August.