S
M
T
W
T
F
S
26
61°
41°
27
65°
44°
28
63°
44°
29
58°
42°
30
56°
38°
1
53°
39°
2
53°
38°
3
54°
37°
4
57°
40°
5
59°
39°
6
57°
41°
7
58°
39°
8
56°
38°
9
55°
35°
10
55°
36°
11
56°
36°
12
57°
37°
13
57°
43°
14
56°
43°
15
56°
41°
16
57°
41°
17
58°
40°
18
58°
40°
19
59°
39°
20
60°
40°
21
61°
44°
22
65°
49°
23
62°
45°
24
62°
49°
25
63°
46°
26
62°
44°
27
65°
47°
28
70°
51°
29
67°
52°
30
68°
52°
31
65°
51°
1
64°
50°
2
68°
49°
3
73°
53°
4
72°
54°
5
71°
46°
6
69°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Davids
St. Davids's May 2026 forecast shows daily high temperatures ranging from 53° to 73°, with overnight lows between 35° and 54°. The average high for May is 61° with an average low of 43°. 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 St. Davids. See also: June | July | August.