S
M
T
W
T
F
S
26
58°
32°
27
59°
32°
28
52°
34°
29
46°
42°
30
45°
42°
1
60°
38°
2
47°
34°
3
51°
41°
4
63°
31°
5
58°
48°
6
56°
49°
7
61°
46°
8
57°
34°
9
55°
32°
10
56°
47°
11
59°
44°
12
58°
36°
13
51°
33°
14
56°
48°
15
58°
49°
16
68°
47°
17
82°
54°
18
60°
45°
19
80°
47°
20
86°
58°
21
67°
45°
22
60°
38°
23
59°
40°
24
N/A
25
55°
50°
26
63°
58°
27
67°
53°
28
56°
49°
29
56°
48°
30
54°
45°
31
56°
48°
1
57°
50°
2
58°
48°
3
63°
52°
4
61°
53°
5
63°
52°
6
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
May Weather in St. George
St. George's May 2026 forecast shows daily high temperatures ranging from 54° to 67°, with overnight lows between 45° and 58°. The average high for May is 59° with an average low of 50°. 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. George. See also: June | July | August.
