S
M
T
W
T
F
S
28
76°
72°
29
89°
71°
30
89°
71°
1
98°
77°
2
102°
76°
3
102°
79°
4
99°
77°
5
98°
76°
6
93°
75°
7
91°
73°
8
86°
70°
9
87°
71°
10
91°
72°
11
92°
74°
12
94°
72°
13
92°
74°
14
93°
71°
15
84°
67°
16
85°
68°
17
88°
70°
18
89°
73°
19
92°
74°
20
91°
74°
21
86°
73°
22
87°
74°
23
91°
74°
24
91°
73°
25
90°
74°
26
92°
74°
27
92°
73°
28
91°
74°
29
91°
74°
30
92°
75°
31
93°
74°
1
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Washington
Washington's July 2026 forecast shows daily high temperatures ranging from 84° to 102°, with overnight lows between 67° and 79°. The average high for July is 92° with an average low of 73°. 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 Washington. See also: August | September | October.
