S
M
T
W
T
F
S
26
75°
57°
27
76°
61°
28
78°
57°
29
72°
58°
30
77°
56°
31
71°
59°
1
71°
55°
2
72°
54°
3
72°
53°
4
73°
51°
5
72°
51°
6
72°
57°
7
73°
60°
8
78°
57°
9
76°
53°
10
72°
51°
11
71°
53°
12
71°
52°
13
72°
56°
14
71°
53°
15
71°
54°
16
73°
53°
17
72°
55°
18
70°
55°
19
71°
56°
20
77°
57°
21
77°
58°
22
76°
59°
23
78°
59°
24
77°
58°
25
76°
58°
26
75°
59°
27
75°
56°
28
69°
53°
29
70°
52°
30
69°
51°
31
71°
54°
1
70°
53°
2
69°
49°
3
67°
51°
4
70°
56°
5
72°
56°
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 67° to 78°, with overnight lows between 49° and 61°. The average high for August is 73° with an average low of 55°. 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.