S
M
T
W
T
F
S
26
91°
72°
27
91°
72°
28
86°
66°
29
88°
64°
30
84°
70°
31
73°
64°
1
82°
61°
2
82°
57°
3
82°
66°
4
73°
55°
5
75°
54°
6
79°
50°
7
75°
63°
8
79°
54°
9
84°
66°
10
82°
64°
11
84°
70°
12
84°
68°
13
77°
64°
14
79°
63°
15
81°
70°
16
79°
63°
17
81°
54°
18
81°
59°
19
77°
54°
20
77°
52°
21
79°
63°
22
79°
52°
23
75°
46°
24
81°
52°
25
79°
64°
26
79°
57°
27
79°
52°
28
81°
48°
29
82°
66°
30
88°
64°
31
90°
63°
1
84°
57°
2
88°
64°
3
88°
70°
4
91°
70°
5
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Morristown
Morristown's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in Morristown. See also: September | October | November.
