S
M
T
W
T
F
S
26
42°
30°
27
46°
28°
28
32°
26°
29
34°
25°
30
43°
18°
1
46°
22°
2
53°
28°
3
51°
33°
4
33°
22°
5
29°
24°
6
32°
24°
7
42°
22°
8
40°
30°
9
35°
23°
10
42°
28°
11
55°
40°
12
50°
31°
13
57°
37°
14
53°
39°
15
54°
30°
16
58°
37°
17
68°
45°
18
69°
48°
19
72°
50°
20
70°
46°
21
70°
37°
22
62°
36°
23
54°
34°
24
61°
36°
25
60°
37°
26
58°
38°
27
61°
38°
28
54°
35°
29
53°
35°
30
51°
36°
31
54°
34°
1
64°
46°
2
67°
47°
3
67°
47°
4
66°
46°
5
64°
41°
6
66°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Theresa Point
St. Theresa Point's May 2026 forecast shows daily high temperatures ranging from 35° to 72°, with overnight lows between 23° and 50°. The average high for May is 59° with an average low of 39°. 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. Theresa Point. See also: June | July | August.
