S
M
T
W
T
F
S
26
81°
57°
27
84°
62°
28
77°
67°
29
77°
65°
30
78°
56°
31
85°
55°
1
81°
67°
2
83°
67°
3
74°
56°
4
84°
61°
5
84°
67°
6
81°
67°
7
78°
65°
8
83°
64°
9
81°
65°
10
81°
66°
11
82°
63°
12
78°
60°
13
76°
61°
14
79°
62°
15
76°
61°
16
77°
60°
17
76°
59°
18
78°
62°
19
81°
63°
20
76°
61°
21
74°
58°
22
78°
62°
23
82°
63°
24
80°
63°
25
76°
62°
26
79°
63°
27
80°
62°
28
80°
62°
29
78°
60°
30
77°
61°
31
77°
61°
1
79°
59°
2
72°
56°
3
71°
55°
4
71°
57°
5
74°
57°
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 71° to 84°, with overnight lows between 55° and 67°. The average high for August is 78° 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.
