S
M
T
W
T
F
S
26
90°
81°
27
84°
77°
28
88°
79°
29
86°
81°
30
86°
73°
31
86°
81°
1
86°
79°
2
82°
75°
3
82°
72°
4
88°
72°
5
84°
77°
6
90°
72°
7
90°
72°
8
90°
77°
9
91°
75°
10
91°
79°
11
92°
79°
12
91°
80°
13
92°
80°
14
91°
79°
15
94°
81°
16
93°
80°
17
94°
79°
18
93°
80°
19
92°
79°
20
92°
77°
21
90°
79°
22
92°
77°
23
90°
76°
24
91°
75°
25
87°
76°
26
89°
76°
27
89°
75°
28
88°
76°
29
88°
77°
30
89°
77°
31
90°
76°
1
91°
77°
2
91°
77°
3
90°
76°
4
91°
77°
5
91°
76°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in Saint George
Saint George's August 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 75° and 81°. The average high for August is 91° with an average low of 78°. 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 Saint George. See also: September | October | November.
