S
M
T
W
T
F
S
26
80°
59°
27
83°
55°
28
73°
58°
29
78°
60°
30
70°
50°
1
73°
46°
2
68°
49°
3
69°
39°
4
81°
44°
5
79°
50°
6
71°
60°
7
69°
47°
8
74°
41°
9
79°
51°
10
85°
49°
11
74°
51°
12
79°
46°
13
81°
54°
14
72°
48°
15
78°
42°
16
85°
57°
17
91°
60°
18
92°
66°
19
92°
66°
20
87°
64°
21
74°
63°
22
76°
64°
23
77°
64°
24
79°
65°
25
78°
61°
26
78°
63°
27
78°
60°
28
79°
62°
29
79°
60°
30
81°
60°
31
79°
59°
1
80°
59°
2
77°
56°
3
76°
60°
4
77°
59°
5
77°
60°
6
79°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Smoky Junction
Smoky Junction's May 2026 forecast shows daily high temperatures ranging from 74° to 87°, with overnight lows between 56° and 65°. The average high for May is 78° with an average low of 61°. 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 Smoky Junction. See also: June | July | August.