S
M
T
W
T
F
S
26
85°
60°
27
81°
59°
28
82°
59°
29
82°
60°
30
83°
60°
31
81°
61°
1
81°
60°
2
84°
60°
3
84°
61°
4
83°
62°
5
85°
65°
6
86°
65°
7
81°
64°
8
82°
63°
9
86°
64°
10
87°
65°
11
86°
64°
12
85°
62°
13
86°
60°
14
80°
60°
15
81°
63°
16
85°
64°
17
87°
64°
18
Hist. Avg.
84°
62°
19
Hist. Avg.
84°
62°
20
Hist. Avg.
84°
62°
21
Hist. Avg.
84°
62°
22
Hist. Avg.
84°
62°
23
Hist. Avg.
83°
61°
24
Hist. Avg.
83°
61°
25
Hist. Avg.
83°
61°
26
Hist. Avg.
83°
61°
27
Hist. Avg.
83°
61°
28
Hist. Avg.
82°
60°
29
Hist. Avg.
82°
60°
30
Hist. Avg.
82°
60°
31
Hist. Avg.
82°
60°
1
Hist. Avg.
82°
59°
2
Hist. Avg.
81°
59°
3
Hist. Avg.
81°
59°
4
Hist. Avg.
81°
58°
5
Hist. Avg.
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Morristown
Morristown's August 2026 forecast shows daily high temperatures ranging from 80° to 87°, with overnight lows between 59° and 65°. The average high for August is 84° with an average low of 62°. 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.
