S
M
T
W
T
F
S
28
88°
55°
29
84°
59°
30
88°
57°
1
88°
55°
2
90°
61°
3
86°
59°
4
91°
61°
5
93°
59°
6
93°
64°
7
90°
64°
8
91°
63°
9
84°
61°
10
90°
59°
11
93°
59°
12
95°
68°
13
99°
65°
14
96°
63°
15
95°
63°
16
96°
66°
17
95°
68°
18
96°
68°
19
95°
69°
20
90°
66°
21
89°
68°
22
86°
67°
23
88°
65°
24
87°
67°
25
88°
68°
26
92°
65°
27
92°
65°
28
87°
65°
29
92°
64°
30
91°
66°
31
87°
63°
1
90°
64°
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 86° to 99°, with overnight lows between 63° and 69°. The average high for July is 92° with an average low of 66°. 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.
