S
M
T
W
T
F
S
28
79°
53°
29
79°
59°
30
83°
48°
1
80°
51°
2
81°
47°
3
87°
53°
4
91°
50°
5
89°
52°
6
92°
50°
7
98°
54°
8
91°
61°
9
92°
58°
10
92°
60°
11
89°
54°
12
85°
56°
13
94°
49°
14
97°
66°
15
98°
68°
16
99°
62°
17
93°
57°
18
96°
57°
19
94°
60°
20
94°
67°
21
98°
68°
22
97°
67°
23
96°
63°
24
95°
62°
25
91°
61°
26
90°
62°
27
91°
61°
28
90°
58°
29
93°
63°
30
87°
58°
31
90°
60°
1
88°
63°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Toppenish
Toppenish's July 2026 forecast shows daily high temperatures ranging from 87° to 99°, with overnight lows between 57° and 68°. The average high for July is 93° with an average low of 62°. 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 Toppenish. See also: August | September | October.
