S
M
T
W
T
F
S
26
62°
40°
27
66°
36°
28
59°
38°
29
52°
44°
30
53°
45°
1
62°
43°
2
59°
45°
3
54°
38°
4
72°
37°
5
82°
52°
6
73°
55°
7
62°
46°
8
60°
38°
9
52°
37°
10
73°
47°
11
62°
44°
12
62°
41°
13
61°
53°
14
59°
49°
15
53°
45°
16
76°
59°
17
83°
51°
18
66°
54°
19
86°
67°
20
82°
57°
21
66°
50°
22
64°
50°
23
69°
54°
24
70°
53°
25
70°
54°
26
71°
52°
27
67°
53°
28
66°
52°
29
66°
53°
30
67°
57°
31
68°
57°
1
68°
56°
2
69°
55°
3
68°
54°
4
67°
52°
5
69°
58°
6
70°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Andover
Andover's May 2026 forecast shows daily high temperatures ranging from 53° to 86°, with overnight lows between 45° and 67°. The average high for May is 69° 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 May weather will actually feel in Andover. See also: June | July | August.
