S
M
T
W
T
F
S
28
76°
72°
29
89°
71°
30
89°
71°
1
98°
75°
2
102°
78°
3
102°
80°
4
99°
77°
5
94°
73°
6
86°
73°
7
83°
68°
8
86°
70°
9
87°
71°
10
89°
72°
11
92°
73°
12
88°
71°
13
89°
70°
14
91°
72°
15
90°
71°
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 83° to 102°, with overnight lows between 68° and 80°. The average high for July is 91° 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.
