S
M
T
W
T
F
S
31
83°
56°
1
82°
57°
2
83°
56°
3
77°
60°
4
77°
60°
5
78°
59°
6
78°
61°
7
79°
61°
8
85°
60°
9
84°
59°
10
86°
61°
11
85°
62°
12
85°
63°
13
84°
63°
14
82°
62°
15
83°
63°
16
86°
63°
17
86°
62°
18
85°
58°
19
85°
58°
20
86°
64°
21
87°
63°
22
85°
64°
23
81°
58°
24
81°
57°
25
85°
58°
26
86°
59°
27
87°
60°
28
84°
65°
29
84°
63°
30
82°
63°
1
86°
65°
2
85°
62°
3
82°
59°
4
82°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Jonesborough
Jonesborough's June 2026 forecast shows daily high temperatures ranging from 77° to 87°, with overnight lows between 56° and 65°. The average high for June is 83° 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 June weather will actually feel in Jonesborough. See also: July | August | September.
