S
M
T
W
T
F
S
26
52°
42°
27
64°
38°
28
64°
42°
29
59°
46°
30
55°
48°
1
63°
41°
2
59°
49°
3
59°
43°
4
68°
43°
5
71°
50°
6
61°
55°
7
64°
49°
8
62°
47°
9
60°
51°
10
62°
52°
11
62°
53°
12
64°
45°
13
67°
51°
14
61°
54°
15
69°
51°
16
75°
49°
17
83°
59°
18
80°
59°
19
88°
62°
20
93°
65°
21
67°
57°
22
64°
53°
23
56°
50°
24
56°
50°
25
68°
56°
26
77°
59°
27
77°
60°
28
77°
59°
29
72°
55°
30
65°
47°
31
76°
55°
1
70°
47°
2
71°
55°
3
74°
54°
4
79°
61°
5
87°
65°
6
89°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in East Norwalk
East Norwalk's May 2026 forecast shows daily high temperatures ranging from 70° to 89°, with overnight lows between 47° and 65°. The average high for May is 78° with an average low of 57°. 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 East Norwalk. See also: June | July | August.