S
M
T
W
T
F
S
26
63°
34°
27
65°
37°
28
66°
39°
29
59°
37°
30
59°
41°
1
45°
36°
2
53°
32°
3
43°
34°
4
55°
30°
5
70°
38°
6
54°
42°
7
54°
39°
8
52°
36°
9
59°
34°
10
60°
41°
11
56°
36°
12
44°
31°
13
59°
31°
14
63°
41°
15
64°
47°
16
76°
46°
17
64°
48°
18
60°
38°
19
56°
47°
20
81°
41°
21
49°
35°
22
57°
31°
23
64°
34°
24
71°
43°
25
54°
45°
26
74°
46°
27
54°
46°
28
46°
39°
29
57°
34°
30
60°
32°
31
62°
41°
1
63°
45°
2
66°
46°
3
75°
52°
4
82°
58°
5
71°
54°
6
67°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Agatha
St. Agatha's May 2026 forecast shows daily high temperatures ranging from 62° to 82°, with overnight lows between 41° and 58°. The average high for May is 69° with an average low of 49°. 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. Agatha. See also: June | July | August.
