S
M
T
W
T
F
S
26
84°
55°
27
85°
62°
28
79°
64°
29
81°
66°
30
80°
64°
31
86°
63°
1
86°
63°
2
85°
71°
3
84°
62°
4
86°
59°
5
82°
72°
6
87°
71°
7
84°
67°
8
85°
67°
9
86°
67°
10
87°
70°
11
86°
65°
12
80°
62°
13
78°
60°
14
80°
61°
15
79°
60°
16
78°
61°
17
77°
60°
18
81°
57°
19
81°
63°
20
82°
61°
21
80°
56°
22
80°
61°
23
84°
63°
24
85°
64°
25
84°
63°
26
83°
62°
27
77°
62°
28
77°
61°
29
81°
62°
30
82°
61°
31
81°
61°
1
82°
57°
2
74°
53°
3
73°
53°
4
73°
54°
5
74°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Andover
Andover's August 2026 forecast shows daily high temperatures ranging from 73° to 87°, with overnight lows between 52° and 72°. The average high for August is 81° with an average low of 61°. 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 Andover. See also: September | October | November.
