S
M
T
W
T
F
S
27
90°
69°
28
92°
69°
29
91°
71°
30
92°
73°
1
92°
72°
2
77°
73°
3
75°
70°
4
74°
67°
5
85°
65°
6
85°
62°
7
88°
65°
8
89°
68°
9
88°
66°
10
84°
67°
11
87°
65°
12
88°
67°
13
90°
76°
14
89°
73°
15
85°
68°
16
76°
53°
17
67°
47°
18
70°
46°
19
76°
50°
20
78°
52°
21
79°
55°
22
82°
57°
23
83°
59°
24
83°
58°
25
78°
56°
26
79°
55°
27
79°
58°
28
82°
59°
29
77°
65°
30
76°
64°
31
71°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
October Weather in Gallatin
Gallatin's October 2026 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for October is ° with an average low of °. 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 Gallatin. See also: November | December | January.
