S
M
T
W
T
F
S
26
75°
58°
27
76°
58°
28
78°
57°
29
80°
58°
30
75°
58°
31
76°
59°
1
78°
58°
2
77°
59°
3
76°
59°
4
81°
57°
5
74°
54°
6
75°
57°
7
80°
57°
8
74°
51°
9
72°
50°
10
73°
50°
11
73°
57°
12
74°
56°
13
76°
58°
14
78°
58°
15
79°
56°
16
74°
55°
17
74°
47°
18
74°
48°
19
76°
56°
20
77°
55°
21
78°
56°
22
79°
53°
23
75°
51°
24
73°
48°
25
73°
50°
26
74°
48°
27
71°
47°
28
71°
49°
29
74°
52°
30
78°
52°
31
78°
54°
1
77°
54°
2
78°
53°
3
78°
45°
4
70°
43°
5
69°
47°
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 69° to 81°, with overnight lows between 43° and 59°. The average high for August is 76° 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.
