S
M
T
W
T
F
S
26
82°
64°
27
90°
72°
28
81°
61°
29
64°
54°
30
66°
54°
1
70°
54°
2
73°
45°
3
81°
50°
4
79°
59°
5
82°
54°
6
55°
52°
7
73°
46°
8
79°
50°
9
86°
63°
10
70°
59°
11
79°
57°
12
79°
50°
13
86°
54°
14
82°
68°
15
83°
68°
16
84°
68°
17
83°
71°
18
80°
68°
19
76°
61°
20
74°
60°
21
74°
59°
22
77°
60°
23
76°
61°
24
80°
64°
25
82°
64°
26
77°
63°
27
80°
60°
28
81°
64°
29
81°
65°
30
77°
65°
31
81°
64°
1
76°
65°
2
78°
65°
3
81°
66°
4
82°
66°
5
83°
65°
6
78°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Nashoba Y
Nashoba Y's May 2026 forecast shows daily high temperatures ranging from 74° to 84°, with overnight lows between 59° and 71°. The average high for May is 79° with an average low of 64°. 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 Nashoba Y. See also: June | July | August.