S
M
T
W
T
F
S
28
86°
67°
29
89°
70°
30
96°
72°
1
92°
70°
2
95°
70°
3
98°
73°
4
95°
72°
5
94°
71°
6
90°
70°
7
87°
70°
8
88°
69°
9
91°
70°
10
90°
68°
11
91°
66°
12
86°
69°
13
83°
63°
14
81°
62°
15
82°
62°
16
82°
63°
17
83°
63°
18
84°
66°
19
87°
67°
20
88°
69°
21
88°
69°
22
85°
68°
23
84°
69°
24
85°
69°
25
87°
70°
26
88°
69°
27
88°
70°
28
85°
69°
29
84°
69°
30
83°
63°
31
81°
62°
1
81°
62°
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 81° to 98°, with overnight lows between 62° and 73°. 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.
