S
M
T
W
T
F
S
27
78°
51°
28
77°
49°
29
77°
49°
30
74°
48°
1
71°
48°
2
68°
46°
3
65°
45°
4
68°
46°
5
74°
39°
6
59°
38°
7
59°
37°
8
64°
44°
9
71°
39°
10
69°
35°
11
69°
40°
12
68°
38°
13
71°
37°
14
69°
41°
15
69°
43°
16
71°
45°
17
71°
34°
18
72°
30°
19
66°
30°
20
54°
28°
21
53°
26°
22
50°
24°
23
48°
26°
24
47°
28°
25
48°
28°
26
51°
25°
27
49°
23°
28
48°
18°
29
46°
21°
30
48°
29°
31
59°
29°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in East Custer Ut
East Custer Ut's October 2026 forecast shows daily high temperatures ranging from 46° to 78°, with overnight lows between 18° and 51°. The average high for October is 63° with an average low of 36°. 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 East Custer Ut. See also: November | December | January.