S
M
T
W
T
F
S
26
63°
46°
27
55°
45°
28
57°
41°
29
54°
37°
30
54°
34°
1
55°
39°
2
66°
34°
3
72°
52°
4
63°
45°
5
54°
36°
6
46°
32°
7
59°
28°
8
72°
37°
9
61°
43°
10
59°
39°
11
68°
36°
12
70°
52°
13
72°
43°
14
79°
45°
15
88°
61°
16
79°
52°
17
70°
54°
18
63°
55°
19
55°
38°
20
63°
46°
21
68°
48°
22
60°
51°
23
70°
53°
24
77°
57°
25
81°
56°
26
82°
57°
27
81°
59°
28
80°
58°
29
83°
60°
30
82°
58°
31
81°
60°
1
74°
51°
2
69°
55°
3
70°
52°
4
72°
54°
5
77°
57°
6
72°
57°
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 55° to 83°, with overnight lows between 38° and 60°. The average high for May is 74° 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.
