S
M
T
W
T
F
S
26
75°
54°
27
70°
47°
28
60°
45°
29
60°
41°
30
61°
38°
1
60°
37°
2
61°
36°
3
72°
48°
4
82°
53°
5
56°
46°
6
58°
41°
7
69°
39°
8
69°
43°
9
78°
49°
10
69°
38°
11
78°
43°
12
82°
56°
13
74°
47°
14
78°
47°
15
87°
60°
16
83°
62°
17
81°
61°
18
81°
53°
19
63°
44°
20
62°
48°
21
61°
53°
22
63°
54°
23
73°
58°
24
78°
59°
25
80°
61°
26
76°
63°
27
77°
62°
28
80°
58°
29
76°
57°
30
77°
59°
31
81°
66°
1
82°
63°
2
80°
62°
3
73°
58°
4
73°
59°
5
80°
64°
6
81°
64°
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 61° to 82°, with overnight lows between 44° and 66°. The average high for May is 75° with an average low of 58°. 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.
