S
M
T
W
T
F
S
28
75°
59°
29
73°
54°
30
73°
59°
1
77°
57°
2
79°
61°
3
77°
55°
4
82°
57°
5
82°
59°
6
88°
61°
7
88°
63°
8
90°
66°
9
90°
61°
10
85°
60°
11
84°
58°
12
82°
56°
13
77°
60°
14
83°
62°
15
84°
61°
16
88°
64°
17
81°
62°
18
77°
58°
19
76°
58°
20
74°
57°
21
73°
55°
22
74°
56°
23
72°
56°
24
70°
55°
25
69°
57°
26
70°
57°
27
71°
58°
28
73°
57°
29
71°
53°
30
74°
56°
31
73°
57°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Sunnyside
Sunnyside's July 2026 forecast shows daily high temperatures ranging from 69° to 88°, with overnight lows between 53° and 64°. The average high for July is 76° 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 Sunnyside. See also: August | September | October.
