S
M
T
W
T
F
S
28
76°
72°
29
89°
71°
30
89°
71°
1
98°
75°
2
102°
80°
3
102°
84°
4
103°
77°
5
96°
74°
6
88°
73°
7
86°
72°
8
86°
71°
9
89°
73°
10
94°
72°
11
86°
69°
12
85°
66°
13
86°
67°
14
87°
69°
15
86°
67°
16
87°
67°
17
89°
68°
18
87°
71°
19
90°
72°
20
84°
66°
21
82°
66°
22
83°
67°
23
83°
66°
24
84°
69°
25
84°
67°
26
86°
71°
27
87°
72°
28
89°
72°
29
88°
71°
30
89°
72°
31
88°
72°
1
89°
71°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Fort Washington
Fort Washington's July 2026 forecast shows daily high temperatures ranging from 82° to 96°, with overnight lows between 66° and 74°. The average high for July is 87° 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 Fort Washington. See also: August | September | October.