S
M
T
W
T
F
S
28
93°
79°
29
96°
74°
30
98°
75°
1
98°
75°
2
96°
74°
3
96°
71°
4
97°
72°
5
94°
71°
6
91°
70°
7
90°
71°
8
89°
68°
9
86°
70°
10
86°
70°
11
89°
71°
12
90°
70°
13
89°
72°
14
88°
68°
15
88°
65°
16
87°
65°
17
85°
64°
18
85°
65°
19
90°
71°
20
90°
71°
21
89°
70°
22
90°
71°
23
91°
71°
24
92°
72°
25
92°
71°
26
91°
71°
27
92°
72°
28
92°
71°
29
91°
71°
30
92°
72°
31
91°
71°
1
88°
70°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Gallatin
Gallatin's July 2026 forecast shows daily high temperatures ranging from 85° to 98°, with overnight lows between 64° and 75°. The average high for July is 90° with an average low of 70°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Gallatin. See also: August | September | October.