S
M
T
W
T
F
S
26
91°
56°
27
90°
56°
28
91°
57°
29
92°
56°
30
91°
56°
31
90°
55°
1
90°
57°
2
91°
56°
3
91°
56°
4
90°
55°
5
91°
56°
6
85°
54°
7
84°
55°
8
90°
55°
9
89°
54°
10
87°
53°
11
85°
53°
12
80°
47°
13
79°
48°
14
81°
50°
15
87°
52°
16
88°
53°
17
89°
45°
18
86°
49°
19
88°
51°
20
83°
50°
21
84°
49°
22
86°
48°
23
86°
49°
24
79°
48°
25
73°
47°
26
76°
43°
27
81°
46°
28
82°
49°
29
84°
45°
30
84°
41°
31
79°
41°
1
79°
45°
2
76°
45°
3
74°
47°
4
81°
45°
5
82°
43°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
August Weather in West Gallatin
West Gallatin's August 2026 forecast shows daily high temperatures ranging from 73° to 92°, with overnight lows between 41° and 57°. The average high for August is 85° with an average low of 50°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how August weather will actually feel in West Gallatin. See also: September | October | November.
