S
M
T
W
T
F
S
26
91°
73°
27
90°
72°
28
97°
75°
29
97°
77°
30
91°
72°
31
91°
70°
1
90°
73°
2
91°
73°
3
86°
73°
4
88°
70°
5
88°
72°
6
88°
72°
7
90°
72°
8
82°
72°
9
91°
72°
10
91°
73°
11
95°
72°
12
95°
72°
13
97°
75°
14
99°
73°
15
97°
75°
16
95°
73°
17
99°
73°
18
99°
77°
19
97°
73°
20
99°
75°
21
97°
73°
22
93°
72°
23
96°
71°
24
97°
73°
25
91°
68°
26
88°
73°
27
88°
71°
28
81°
70°
29
82°
73°
30
86°
73°
31
90°
72°
1
93°
70°
2
95°
72°
3
93°
72°
4
91°
73°
5
95°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in St. George
St. George's August 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for August is ° with an average low of °. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in St. George. See also: September | October | November.
