S
M
T
W
T
F
S
26
86°
65°
27
88°
67°
28
82°
68°
29
83°
68°
30
81°
66°
31
88°
66°
1
90°
72°
2
88°
73°
3
86°
67°
4
86°
64°
5
78°
71°
6
89°
72°
7
89°
70°
8
88°
69°
9
91°
66°
10
95°
69°
11
92°
65°
12
87°
64°
13
83°
61°
14
84°
62°
15
81°
59°
16
81°
61°
17
80°
62°
18
86°
58°
19
86°
64°
20
87°
63°
21
86°
59°
22
85°
63°
23
87°
65°
24
88°
65°
25
88°
64°
26
86°
64°
27
80°
63°
28
81°
64°
29
84°
62°
30
85°
63°
31
85°
63°
1
84°
60°
2
78°
55°
3
77°
55°
4
77°
56°
5
78°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hightstown
Hightstown's August 2026 forecast shows daily high temperatures ranging from 77° to 95°, with overnight lows between 54° and 72°. The average high for August is 85° with an average low of 63°. 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 Hightstown. See also: September | October | November.