S
M
T
W
T
F
S
28
98°
74°
29
93°
73°
30
95°
73°
1
91°
71°
2
94°
70°
3
95°
71°
4
96°
73°
5
96°
74°
6
93°
75°
7
92°
74°
8
93°
72°
9
91°
73°
10
94°
72°
11
94°
71°
12
90°
70°
13
90°
72°
14
91°
71°
15
88°
70°
16
89°
70°
17
94°
72°
18
92°
72°
19
92°
71°
20
93°
72°
21
93°
73°
22
92°
73°
23
91°
72°
24
94°
73°
25
94°
74°
26
93°
73°
27
92°
73°
28
92°
72°
29
90°
73°
30
90°
74°
31
93°
74°
1
92°
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 88° to 96°, with overnight lows between 70° and 75°. The average high for July is 92° with an average low of 72°. 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.
