S
M
T
W
T
F
S
26
85°
66°
27
89°
69°
28
86°
68°
29
84°
63°
30
83°
64°
31
87°
66°
1
88°
65°
2
87°
66°
3
85°
65°
4
89°
66°
5
90°
67°
6
89°
64°
7
87°
66°
8
86°
66°
9
87°
65°
10
86°
65°
11
81°
62°
12
81°
65°
13
83°
66°
14
86°
66°
15
86°
65°
16
85°
65°
17
82°
64°
18
81°
64°
19
82°
63°
20
84°
64°
21
85°
65°
22
84°
64°
23
85°
64°
24
85°
63°
25
86°
65°
26
87°
65°
27
86°
64°
28
85°
62°
29
83°
64°
30
78°
63°
31
84°
63°
1
85°
62°
2
84°
62°
3
85°
56°
4
77°
58°
5
80°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Hanover
Hanover's August 2026 forecast shows daily high temperatures ranging from 77° 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 Hanover. See also: September | October | November.