S
M
T
W
T
F
S
28
83°
69°
29
89°
67°
30
91°
72°
1
91°
71°
2
93°
71°
3
94°
72°
4
93°
72°
5
85°
70°
6
87°
70°
7
86°
70°
8
89°
68°
9
85°
71°
10
80°
71°
11
76°
69°
12
86°
67°
13
88°
67°
14
91°
67°
15
95°
71°
16
93°
67°
17
94°
70°
18
90°
72°
19
87°
70°
20
85°
66°
21
84°
65°
22
85°
65°
23
84°
67°
24
87°
67°
25
85°
66°
26
89°
70°
27
88°
69°
28
87°
68°
29
83°
64°
30
82°
69°
31
83°
68°
1
85°
69°
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 82° to 95°, with overnight lows between 64° and 72°. The average high for July is 87° with an average low of 68°. 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.
