S
M
T
W
T
F
S
28
82°
50°
29
80°
59°
30
80°
52°
1
79°
45°
2
82°
47°
3
88°
52°
4
90°
49°
5
87°
49°
6
91°
51°
7
98°
53°
8
95°
57°
9
93°
58°
10
94°
61°
11
91°
57°
12
92°
56°
13
93°
61°
14
94°
63°
15
97°
67°
16
99°
64°
17
97°
62°
18
95°
62°
19
99°
65°
20
100°
64°
21
93°
61°
22
96°
66°
23
97°
67°
24
86°
62°
25
95°
66°
26
96°
66°
27
96°
65°
28
97°
67°
29
97°
66°
30
96°
66°
31
89°
60°
1
86°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in North Prosser
North Prosser's July 2026 forecast shows daily high temperatures ranging from 86° to 100°, with overnight lows between 56° and 67°. The average high for July is 95° with an average low of 63°. 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 North Prosser. See also: August | September | October.
