S
M
T
W
T
F
S
27
83°
60°
28
82°
59°
29
83°
58°
30
81°
56°
1
76°
53°
2
81°
57°
3
82°
58°
4
81°
57°
5
79°
57°
6
79°
56°
7
80°
55°
8
77°
54°
9
70°
54°
10
77°
46°
11
65°
41°
12
63°
42°
13
62°
43°
14
62°
40°
15
63°
42°
16
65°
45°
17
62°
39°
18
60°
36°
19
59°
38°
20
58°
41°
21
58°
43°
22
60°
48°
23
75°
39°
24
66°
39°
25
67°
33°
26
61°
30°
27
53°
34°
28
58°
42°
29
58°
33°
30
60°
30°
31
55°
31°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in St. George
St. George's October 2026 forecast shows daily high temperatures ranging from 53° to 83°, with overnight lows between 30° and 60°. The average high for October is 69° with an average low of 45°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how October weather will actually feel in St. George. See also: November | December | January.