S
M
T
W
T
F
S
26
70°
60°
27
71°
51°
28
61°
44°
29
63°
41°
30
64°
41°
1
68°
38°
2
68°
39°
3
84°
47°
4
84°
63°
5
65°
47°
6
60°
43°
7
77°
54°
8
75°
51°
9
83°
55°
10
71°
50°
11
79°
56°
12
90°
54°
13
84°
60°
14
85°
64°
15
84°
62°
16
81°
62°
17
86°
64°
18
87°
66°
19
87°
64°
20
78°
56°
21
79°
56°
22
71°
55°
23
71°
59°
24
74°
60°
25
74°
62°
26
75°
62°
27
75°
62°
28
76°
61°
29
77°
58°
30
78°
59°
31
81°
62°
1
84°
64°
2
84°
65°
3
85°
65°
4
86°
66°
5
85°
66°
6
83°
67°
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 71° to 90°, with overnight lows between 50° and 67°. The average high for May is 80° with an average low of 60°. 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.
