S
M
T
W
T
F
S
28
81°
70°
29
93°
68°
30
95°
72°
1
102°
73°
2
104°
79°
3
106°
79°
4
96°
71°
5
90°
72°
6
79°
68°
7
80°
65°
8
86°
68°
9
88°
68°
10
90°
69°
11
88°
65°
12
86°
64°
13
83°
64°
14
86°
62°
15
85°
66°
16
86°
66°
17
91°
63°
18
85°
63°
19
88°
67°
20
82°
60°
21
80°
60°
22
81°
61°
23
81°
60°
24
82°
62°
25
82°
62°
26
84°
66°
27
84°
66°
28
87°
65°
29
87°
66°
30
86°
66°
31
87°
65°
1
87°
65°
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 79° to 96°, with overnight lows between 60° and 72°. The average high for July is 85° with an average low of 65°. 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.