S
M
T
W
T
F
S
27
61°
51°
28
70°
52°
29
68°
49°
30
61°
47°
1
63°
50°
2
63°
50°
3
67°
49°
4
67°
50°
5
66°
49°
6
59°
49°
7
60°
50°
8
66°
48°
9
66°
47°
10
58°
44°
11
59°
42°
12
56°
47°
13
63°
46°
14
64°
48°
15
63°
47°
16
60°
47°
17
63°
40°
18
52°
36°
19
51°
41°
20
56°
46°
21
59°
46°
22
61°
44°
23
52°
44°
24
55°
43°
25
53°
44°
26
62°
37°
27
60°
32°
28
48°
32°
29
49°
34°
30
53°
41°
31
57°
40°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gardiner
Gardiner's October 2026 forecast shows daily high temperatures ranging from 48° to 70°, with overnight lows between 32° and 52°. The average high for October is 60° 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 Gardiner. See also: November | December | January.