S
M
T
W
T
F
S
27
80°
64°
28
83°
64°
29
84°
63°
30
84°
64°
1
83°
64°
2
83°
63°
3
82°
62°
4
83°
63°
5
82°
63°
6
82°
62°
7
81°
63°
8
82°
62°
9
82°
62°
10
81°
61°
11
82°
61°
12
82°
59°
13
74°
57°
14
71°
50°
15
70°
49°
16
70°
48°
17
71°
55°
18
73°
55°
19
75°
52°
20
69°
50°
21
70°
50°
22
69°
52°
23
78°
55°
24
80°
55°
25
78°
54°
26
79°
50°
27
78°
44°
28
69°
45°
29
67°
52°
30
68°
53°
31
70°
53°
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 67° to 84°, with overnight lows between 44° and 64°. The average high for October is 77° with an average low of 57°. 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.