S
M
T
W
T
F
S
31
81°
63°
1
77°
66°
2
79°
59°
3
79°
54°
4
84°
59°
5
84°
59°
6
87°
61°
7
84°
68°
8
84°
69°
9
82°
68°
10
80°
67°
11
82°
69°
12
86°
68°
13
87°
71°
14
85°
68°
15
87°
70°
16
86°
70°
17
83°
64°
18
85°
66°
19
86°
69°
20
89°
68°
21
86°
68°
22
85°
67°
23
84°
67°
24
85°
68°
25
86°
69°
26
87°
69°
27
87°
68°
28
84°
69°
29
80°
69°
30
82°
68°
1
82°
66°
2
81°
63°
3
81°
63°
4
82°
64°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Morristown
Morristown's June 2026 forecast shows daily high temperatures ranging from 80° to 89°, with overnight lows between 59° and 71°. The average high for June is 84° with an average low of 67°. 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 Morristown. See also: July | August | September.
