S
M
T
W
T
F
S
26
79°
59°
27
83°
53°
28
76°
57°
29
77°
62°
30
67°
53°
1
70°
50°
2
65°
51°
3
67°
43°
4
78°
45°
5
79°
52°
6
73°
63°
7
67°
43°
8
70°
51°
9
77°
53°
10
81°
53°
11
67°
40°
12
66°
48°
13
76°
51°
14
77°
52°
15
80°
58°
16
79°
56°
17
80°
56°
18
81°
61°
19
83°
62°
20
82°
55°
21
74°
57°
22
74°
59°
23
75°
59°
24
75°
58°
25
76°
59°
26
76°
57°
27
77°
55°
28
77°
54°
29
78°
59°
30
76°
61°
31
76°
61°
1
77°
60°
2
78°
61°
3
80°
62°
4
79°
63°
5
79°
63°
6
80°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in West Knoxville
West Knoxville's May 2026 forecast shows daily high temperatures ranging from 66° to 83°, with overnight lows between 40° and 63°. The average high for May is 77° 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 West Knoxville. See also: June | July | August.
