S
M
T
W
T
F
S
26
60°
39°
27
60°
42°
28
55°
41°
29
55°
43°
30
56°
42°
1
54°
41°
2
57°
40°
3
55°
41°
4
60°
40°
5
60°
41°
6
63°
42°
7
63°
46°
8
60°
44°
9
62°
42°
10
60°
40°
11
60°
40°
12
61°
41°
13
60°
41°
14
60°
42°
15
61°
43°
16
60°
41°
17
60°
42°
18
62°
42°
19
63°
43°
20
62°
47°
21
63°
46°
22
64°
48°
23
65°
52°
24
68°
52°
25
70°
50°
26
65°
49°
27
66°
51°
28
68°
52°
29
66°
54°
30
66°
52°
31
65°
52°
1
67°
54°
2
68°
55°
3
67°
54°
4
72°
55°
5
75°
49°
6
72°
51°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Natick
Natick's May 2026 forecast shows daily high temperatures ranging from 54° to 75°, with overnight lows between 39° and 55°. The average high for May is 63° with an average low of 46°. 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 Natick. See also: June | July | August.