S
M
T
W
T
F
S
31
83°
55°
1
80°
60°
2
74°
54°
3
80°
48°
4
82°
50°
5
82°
54°
6
84°
57°
7
84°
59°
8
90°
63°
9
81°
68°
10
90°
67°
11
90°
68°
12
90°
68°
13
88°
63°
14
84°
64°
15
75°
59°
16
77°
55°
17
86°
55°
18
88°
64°
19
81°
59°
20
82°
55°
21
86°
59°
22
84°
63°
23
72°
55°
24
79°
54°
25
82°
59°
26
85°
66°
27
78°
66°
28
82°
65°
29
85°
65°
30
90°
67°
1
94°
66°
2
96°
67°
3
95°
67°
4
93°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Unicoi
Unicoi's June 2026 forecast shows daily high temperatures ranging from 78° to 96°, with overnight lows between 65° and 67°. The average high for June is 89° with an average low of 66°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Unicoi. See also: July | August | September.