S
M
T
W
T
F
S
28
94°
73°
29
95°
74°
30
96°
74°
1
95°
73°
2
96°
73°
3
94°
76°
4
93°
71°
5
89°
70°
6
86°
71°
7
88°
73°
8
88°
72°
9
88°
71°
10
89°
71°
11
84°
72°
12
88°
71°
13
89°
67°
14
92°
70°
15
93°
71°
16
94°
74°
17
93°
73°
18
92°
73°
19
95°
71°
20
91°
68°
21
87°
69°
22
88°
67°
23
89°
67°
24
89°
69°
25
91°
70°
26
88°
68°
27
87°
72°
28
91°
71°
29
85°
67°
30
84°
70°
31
84°
67°
1
86°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Germantown
Germantown's July 2026 forecast shows daily high temperatures ranging from 84° to 95°, with overnight lows between 67° and 74°. The average high for July is 89° 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 Germantown. See also: August | September | October.