S
M
T
W
T
F
S
28
72°
55°
29
77°
59°
30
79°
61°
1
80°
60°
2
84°
60°
3
87°
63°
4
91°
66°
5
92°
65°
6
84°
59°
7
83°
60°
8
87°
63°
9
88°
64°
10
87°
63°
11
86°
64°
12
90°
67°
13
88°
66°
14
87°
56°
15
84°
57°
16
83°
57°
17
89°
58°
18
88°
58°
19
88°
60°
20
89°
60°
21
86°
59°
22
85°
58°
23
84°
56°
24
83°
55°
25
83°
55°
26
84°
54°
27
85°
56°
28
86°
59°
29
90°
60°
30
91°
61°
31
92°
62°
1
91°
61°
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 80° to 92°, with overnight lows between 54° and 67°. The average high for July is 87° with an average low of 60°. 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.
