S
M
T
W
T
F
S
28
76°
72°
29
89°
71°
30
89°
71°
1
98°
75°
2
102°
80°
3
102°
77°
4
99°
76°
5
97°
73°
6
87°
71°
7
89°
71°
8
89°
72°
9
93°
74°
10
95°
74°
11
89°
73°
12
88°
71°
13
86°
70°
14
88°
72°
15
90°
72°
16
92°
71°
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 86° to 102°, with overnight lows between 70° and 77°. 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.
