S
M
T
W
T
F
S
29
85°
52°
30
84°
53°
31
76°
61°
1
70°
53°
2
72°
48°
3
68°
47°
4
76°
43°
5
84°
47°
6
83°
53°
7
86°
53°
8
87°
53°
9
87°
55°
10
84°
62°
11
79°
63°
12
76°
57°
13
68°
43°
14
72°
44°
15
78°
55°
16
76°
43°
17
64°
39°
18
74°
45°
19
83°
50°
20
74°
44°
21
71°
49°
22
74°
50°
23
81°
55°
24
84°
56°
25
81°
58°
26
78°
49°
27
72°
44°
28
76°
48°
29
79°
52°
30
73°
46°
1
71°
45°
2
71°
44°
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 64° to 84°, with overnight lows between 39° and 58°. The average high for April is 75° with an average low of 48°. 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.