S
M
T
W
T
F
S
28
79°
69°
29
88°
68°
30
91°
66°
1
97°
74°
2
100°
74°
3
99°
74°
4
101°
70°
5
94°
71°
6
87°
70°
7
82°
71°
8
84°
69°
9
88°
71°
10
84°
68°
11
N/A
12
84°
63°
13
87°
62°
14
91°
67°
15
99°
72°
16
90°
67°
17
89°
66°
18
87°
68°
19
89°
69°
20
86°
64°
21
84°
65°
22
83°
65°
23
84°
67°
24
82°
66°
25
84°
67°
26
84°
68°
27
81°
67°
28
84°
69°
29
86°
64°
30
80°
68°
31
81°
69°
1
81°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Germantown
Germantown's July 2026 forecast shows daily high temperatures ranging from 80° to 99°, with overnight lows between 62° and 72°. The average high for July is 86° with an average low of 67°. 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.