S
M
T
W
T
F
S
28
84°
65°
29
89°
62°
30
87°
65°
1
94°
69°
2
98°
73°
3
97°
69°
4
93°
69°
5
85°
69°
6
73°
66°
7
73°
63°
8
82°
65°
9
84°
66°
10
85°
66°
11
84°
62°
12
79°
61°
13
80°
59°
14
80°
60°
15
79°
58°
16
81°
60°
17
82°
61°
18
81°
60°
19
85°
64°
20
80°
58°
21
78°
57°
22
79°
58°
23
80°
58°
24
82°
60°
25
82°
61°
26
85°
62°
27
83°
64°
28
86°
65°
29
86°
65°
30
85°
64°
31
84°
65°
1
85°
65°
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 73° to 86°, with overnight lows between 57° and 69°. The average high for July is 82° with an average low of 62°. 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.
