S
M
T
W
T
F
S
26
71°
56°
27
70°
56°
28
73°
55°
29
71°
56°
30
70°
56°
31
71°
55°
1
70°
54°
2
71°
51°
3
70°
52°
4
71°
53°
5
74°
56°
6
74°
56°
7
75°
57°
8
73°
56°
9
70°
52°
10
69°
51°
11
69°
51°
12
70°
54°
13
71°
55°
14
70°
54°
15
70°
54°
16
69°
53°
17
72°
54°
18
73°
55°
19
72°
56°
20
73°
55°
21
72°
55°
22
72°
54°
23
73°
54°
24
72°
55°
25
72°
54°
26
71°
54°
27
71°
53°
28
70°
54°
29
70°
54°
30
71°
51°
31
70°
50°
1
69°
51°
2
70°
53°
3
69°
54°
4
70°
50°
5
68°
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 68° to 75°, with overnight lows between 50° and 57°. The average high for August is 71° with an average low of 54°. 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.
