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
88°
60°
4
87°
64°
5
84°
72°
6
93°
73°
7
94°
70°
8
90°
69°
9
92°
67°
10
90°
70°
11
87°
69°
12
88°
69°
13
89°
66°
14
87°
66°
15
86°
63°
16
81°
66°
17
86°
71°
18
88°
66°
19
88°
65°
20
84°
64°
21
84°
65°
22
81°
66°
23
83°
58°
24
84°
56°
25
81°
60°
26
85°
66°
27
78°
65°
28
N/A
29
80°
56°
30
85°
68°
31
82°
69°
1
88°
69°
2
90°
68°
3
90°
66°
4
82°
60°
5
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
August Weather in Hightstown
Hightstown's August 2026 forecast shows daily high temperatures ranging from 80° to 90°, with overnight lows between 56° and 69°. The average high for August is 85° with an average low of 64°. 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.