S
M
T
W
T
F
S
26
84°
60°
27
85°
61°
28
75°
66°
29
83°
65°
30
74°
63°
1
67°
55°
2
72°
47°
3
73°
47°
4
78°
55°
5
83°
61°
6
82°
63°
7
76°
53°
8
74°
54°
9
76°
61°
10
82°
60°
11
82°
62°
12
85°
63°
13
84°
60°
14
85°
61°
15
86°
65°
16
87°
64°
17
87°
65°
18
86°
66°
19
86°
66°
20
87°
65°
21
88°
66°
22
88°
67°
23
85°
67°
24
83°
66°
25
87°
67°
26
86°
68°
27
83°
68°
28
84°
67°
29
85°
68°
30
88°
67°
31
88°
67°
1
89°
68°
2
88°
69°
3
90°
69°
4
90°
70°
5
86°
68°
6
85°
67°
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 67° to 90°, with overnight lows between 47° and 70°. The average high for May is 84° with an average low of 63°. 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.