S
M
T
W
T
F
S
26
38°
27°
27
38°
28°
28
56°
27°
29
58°
36°
30
61°
34°
1
72°
39°
2
71°
46°
3
77°
45°
4
57°
39°
5
51°
35°
6
69°
28°
7
65°
50°
8
77°
46°
9
65°
51°
10
80°
43°
11
82°
53°
12
75°
45°
13
95°
48°
14
76°
46°
15
70°
41°
16
72°
38°
17
51°
38°
18
48°
34°
19
61°
39°
20
67°
44°
21
77°
46°
22
80°
50°
23
78°
48°
24
75°
46°
25
75°
45°
26
84°
49°
27
75°
46°
28
67°
41°
29
69°
43°
30
69°
46°
31
70°
46°
1
74°
51°
2
79°
52°
3
79°
53°
4
78°
53°
5
79°
47°
6
71°
48°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
May Weather in St. Xavier
St. Xavier's May 2026 forecast shows daily high temperatures ranging from 48° to 84°, with overnight lows between 34° and 53°. The average high for May is 72° with an average low of 45°. 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. Xavier. See also: June | July | August.
