S
M
T
W
T
F
S
26
73°
57°
27
71°
56°
28
66°
54°
29
67°
54°
30
66°
53°
1
66°
53°
2
67°
54°
3
67°
56°
4
66°
55°
5
67°
54°
6
66°
55°
7
65°
52°
8
65°
53°
9
66°
51°
10
63°
50°
11
64°
52°
12
64°
54°
13
65°
54°
14
63°
55°
15
69°
54°
16
68°
54°
17
65°
53°
18
65°
54°
19
66°
53°
20
64°
52°
21
64°
52°
22
66°
49°
23
63°
47°
24
63°
46°
25
64°
47°
26
63°
48°
27
63°
49°
28
64°
52°
29
65°
53°
30
64°
52°
31
65°
49°
1
66°
46°
2
62°
47°
3
63°
47°
4
64°
50°
5
65°
51°
6
66°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Walpole
Walpole's May 2026 forecast shows daily high temperatures ranging from 62° to 73°, with overnight lows between 46° and 57°. The average high for May is 65° with an average low of 52°. 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 Walpole. See also: June | July | August.
