S
M
T
W
T
F
S
28
72°
54°
29
71°
53°
30
72°
54°
1
72°
54°
2
73°
56°
3
74°
56°
4
76°
57°
5
73°
58°
6
73°
58°
7
74°
57°
8
76°
58°
9
77°
58°
10
75°
57°
11
76°
58°
12
76°
59°
13
77°
59°
14
75°
58°
15
76°
59°
16
75°
58°
17
76°
58°
18
75°
57°
19
75°
59°
20
81°
58°
21
82°
56°
22
81°
59°
23
82°
60°
24
81°
60°
25
80°
59°
26
79°
58°
27
82°
58°
28
81°
55°
29
80°
58°
30
81°
58°
31
81°
60°
1
82°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Northwest
Northwest's July 2026 forecast shows daily high temperatures ranging from 71° to 82°, with overnight lows between 53° and 61°. The average high for July is 77° with an average low of 58°. 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 Northwest. See also: August | September | October.