S
M
T
W
T
F
S
26
64°
42°
27
57°
39°
28
58°
42°
29
61°
40°
30
64°
37°
1
59°
37°
2
59°
38°
3
57°
38°
4
58°
40°
5
59°
39°
6
58°
40°
7
60°
40°
8
62°
47°
9
62°
41°
10
61°
40°
11
60°
40°
12
62°
42°
13
66°
50°
14
70°
47°
15
63°
47°
16
65°
50°
17
69°
47°
18
66°
45°
19
64°
44°
20
67°
52°
21
72°
51°
22
69°
48°
23
66°
46°
24
67°
46°
25
70°
50°
26
75°
54°
27
76°
51°
28
77°
48°
29
72°
47°
30
70°
52°
31
69°
50°
1
70°
51°
2
72°
48°
3
72°
47°
4
70°
49°
5
71°
52°
6
76°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Ridgefield
Ridgefield's May 2026 forecast shows daily high temperatures ranging from 57° to 77°, with overnight lows between 37° and 57°. The average high for May is 66° 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 Ridgefield. See also: June | July | August.