S
M
T
W
T
F
S
30
81°
58°
31
82°
61°
1
85°
62°
2
85°
62°
3
84°
61°
4
84°
62°
5
85°
61°
6
80°
60°
7
79°
59°
8
80°
61°
9
82°
56°
10
83°
55°
11
78°
60°
12
82°
59°
13
83°
60°
14
81°
58°
15
83°
59°
16
79°
58°
17
79°
52°
18
76°
58°
19
Hist. Avg.
78°
59°
20
Hist. Avg.
78°
58°
21
Hist. Avg.
78°
58°
22
Hist. Avg.
77°
58°
23
Hist. Avg.
77°
57°
24
Hist. Avg.
76°
57°
25
Hist. Avg.
76°
56°
26
Hist. Avg.
76°
56°
27
Hist. Avg.
75°
56°
28
Hist. Avg.
75°
55°
29
Hist. Avg.
74°
55°
30
Hist. Avg.
74°
55°
1
Hist. Avg.
74°
54°
2
Hist. Avg.
73°
54°
3
Hist. Avg.
73°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
September Weather in Saint George
Saint George's September 2026 forecast shows daily high temperatures ranging from 76° to 85°, with overnight lows between 52° and 62°. The average high for September is 82° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how September weather will actually feel in Saint George. See also: October | November | December.
