S
M
T
W
T
F
S
26
74°
42°
27
74°
55°
28
64°
49°
29
58°
39°
30
59°
37°
1
55°
37°
2
60°
29°
3
75°
42°
4
82°
42°
5
56°
37°
6
57°
36°
7
61°
42°
8
65°
44°
9
76°
45°
10
60°
38°
11
60°
43°
12
70°
49°
13
76°
51°
14
70°
48°
15
71°
49°
16
70°
47°
17
69°
49°
18
72°
48°
19
74°
52°
20
72°
53°
21
68°
45°
22
65°
44°
23
66°
45°
24
67°
45°
25
66°
46°
26
68°
46°
27
67°
47°
28
68°
47°
29
69°
53°
30
70°
57°
31
73°
55°
1
72°
53°
2
75°
57°
3
75°
58°
4
78°
58°
5
79°
59°
6
79°
60°
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 56° to 79°, with overnight lows between 36° and 60°. The average high for May is 69° with an average low of 49°. 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.
