S
M
T
W
T
F
S
29
79°
50°
30
91°
54°
31
74°
51°
1
57°
45°
2
71°
48°
3
82°
37°
4
59°
33°
5
68°
26°
6
68°
35°
7
72°
39°
8
78°
45°
9
82°
49°
10
59°
54°
11
76°
63°
12
78°
64°
13
86°
62°
14
81°
52°
15
70°
46°
16
79°
52°
17
75°
51°
18
72°
53°
19
75°
56°
20
78°
54°
21
68°
43°
22
62°
48°
23
70°
50°
24
70°
49°
25
68°
46°
26
66°
50°
27
69°
52°
28
72°
53°
29
73°
53°
30
75°
50°
1
68°
49°
2
65°
46°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
April Weather in St. George
St. George's April 2026 forecast shows daily high temperatures ranging from 59° to 86°, with overnight lows between 43° and 64°. The average high for April is 73° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how April weather will actually feel in St. George. See also: May | June | July.