S
M
T
W
T
F
S
26
88°
53°
27
90°
63°
28
81°
63°
29
84°
64°
30
83°
65°
31
88°
61°
1
89°
62°
2
88°
70°
3
87°
62°
4
85°
57°
5
86°
62°
6
91°
73°
7
92°
69°
8
88°
69°
9
91°
66°
10
87°
64°
11
87°
69°
12
89°
65°
13
89°
68°
14
87°
59°
15
84°
59°
16
80°
66°
17
84°
63°
18
84°
61°
19
85°
62°
20
86°
64°
21
82°
63°
22
83°
61°
23
81°
61°
24
82°
59°
25
82°
62°
26
85°
63°
27
85°
65°
28
86°
63°
29
85°
59°
30
78°
56°
31
77°
57°
1
79°
60°
2
78°
58°
3
79°
58°
4
80°
62°
5
81°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hillsborough Township
Hillsborough Township's August 2026 forecast shows daily high temperatures ranging from 77° to 89°, with overnight lows between 56° and 69°. The average high for August is 83° 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 Hillsborough Township. See also: September | October | November.