S
M
T
W
T
F
S
26
63°
37°
27
71°
34°
28
69°
45°
29
52°
41°
30
55°
23°
1
51°
23°
2
48°
21°
3
62°
20°
4
72°
48°
5
66°
47°
6
58°
31°
7
56°
28°
8
62°
30°
9
63°
33°
10
59°
29°
11
59°
25°
12
62°
22°
13
60°
43°
14
57°
37°
15
67°
31°
16
69°
35°
17
81°
56°
18
85°
63°
19
85°
49°
20
61°
37°
21
59°
41°
22
59°
48°
23
56°
50°
24
63°
52°
25
66°
52°
26
69°
54°
27
71°
52°
28
70°
53°
29
71°
52°
30
72°
53°
31
74°
49°
1
68°
54°
2
70°
55°
3
71°
55°
4
66°
54°
5
65°
54°
6
70°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in Waterford
Waterford's May 2026 forecast shows daily high temperatures ranging from 56° to 85°, with overnight lows between 37° and 63°. The average high for May is 69° with an average low of 52°. 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 Waterford. See also: June | July | August.