S
M
T
W
T
F
S
27
70°
53°
28
N/A
29
63°
45°
30
68°
39°
1
70°
50°
2
75°
51°
3
75°
54°
4
76°
56°
5
77°
56°
6
72°
55°
7
75°
50°
8
71°
54°
9
71°
53°
10
63°
49°
11
61°
41°
12
49°
40°
13
42°
36°
14
38°
28°
15
48°
28°
16
51°
30°
17
52°
32°
18
51°
32°
19
52°
39°
20
48°
35°
21
42°
33°
22
43°
32°
23
42°
32°
24
38°
28°
25
36°
29°
26
39°
31°
27
45°
28°
28
47°
26°
29
47°
24°
30
38°
24°
31
39°
24°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Alta
Alta's October 2026 forecast shows daily high temperatures ranging from 36° to 52°, with overnight lows between 24° and 39°. The average high for October is 44° with an average low of 30°. 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 Alta. See also: November | December | January.
