S
M
T
W
T
F
S
26
58°
42°
27
69°
41°
28
69°
43°
29
65°
49°
30
62°
48°
1
65°
45°
2
62°
50°
3
60°
45°
4
74°
44°
5
87°
54°
6
75°
56°
7
66°
50°
8
64°
45°
9
66°
52°
10
75°
51°
11
63°
51°
12
70°
44°
13
77°
52°
14
68°
52°
15
68°
49°
16
83°
48°
17
92°
62°
18
90°
66°
19
98°
71°
20
96°
66°
21
66°
55°
22
68°
55°
23
58°
49°
24
59°
54°
25
74°
62°
26
80°
66°
27
85°
63°
28
72°
58°
29
72°
55°
30
69°
54°
31
70°
59°
1
74°
62°
2
76°
62°
3
78°
61°
4
74°
63°
5
77°
61°
6
73°
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 58° to 85°, with overnight lows between 49° and 66°. The average high for May is 73° with an average low of 59°. 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.