S
M
T
W
T
F
S
26
60°
37°
27
69°
43°
28
66°
47°
29
63°
48°
30
60°
40°
1
58°
39°
2
58°
37°
3
55°
39°
4
59°
41°
5
64°
47°
6
66°
45°
7
64°
47°
8
63°
46°
9
64°
46°
10
65°
47°
11
65°
46°
12
66°
50°
13
66°
46°
14
65°
43°
15
64°
44°
16
62°
45°
17
63°
44°
18
66°
44°
19
71°
51°
20
69°
46°
21
67°
45°
22
68°
46°
23
67°
45°
24
68°
48°
25
76°
55°
26
73°
47°
27
68°
47°
28
68°
48°
29
71°
52°
30
78°
56°
31
78°
56°
1
77°
55°
2
80°
58°
3
81°
59°
4
80°
57°
5
79°
51°
6
72°
52°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Norton
Norton's May 2026 forecast shows daily high temperatures ranging from 55° to 81°, with overnight lows between 37° and 59°. The average high for May is 68° with an average low of 47°. 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 Norton. See also: June | July | August.