S
M
T
W
T
F
S
28
77°
53°
29
77°
56°
30
75°
60°
1
78°
60°
2
78°
56°
3
72°
53°
4
72°
54°
5
71°
52°
6
75°
55°
7
77°
56°
8
71°
57°
9
75°
59°
10
80°
56°
11
78°
54°
12
72°
52°
13
70°
53°
14
Hist. Avg.
82°
56°
15
Hist. Avg.
82°
56°
16
Hist. Avg.
82°
56°
17
Hist. Avg.
82°
56°
18
Hist. Avg.
82°
56°
19
Hist. Avg.
82°
56°
20
Hist. Avg.
82°
56°
21
Hist. Avg.
82°
56°
22
Hist. Avg.
82°
56°
23
Hist. Avg.
82°
56°
24
Hist. Avg.
82°
56°
25
Hist. Avg.
82°
56°
26
Hist. Avg.
82°
56°
27
Hist. Avg.
82°
56°
28
Hist. Avg.
82°
56°
29
Hist. Avg.
82°
56°
30
Hist. Avg.
82°
56°
31
Hist. Avg.
82°
56°
1
Hist. Avg.
82°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Washington
Washington's July 2026 forecast shows daily high temperatures ranging from 70° to 80°, with overnight lows between 52° and 60°. The average high for July is 75° with an average low of 55°. 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.