S
M
T
W
T
F
S
28
83°
69°
29
88°
68°
30
91°
74°
1
93°
77°
2
104°
84°
3
101°
79°
4
97°
74°
5
78°
69°
6
70°
66°
7
74°
67°
8
81°
70°
9
84°
74°
10
90°
74°
11
84°
70°
12
84°
70°
13
88°
73°
14
90°
74°
15
89°
71°
16
84°
70°
17
86°
70°
18
85°
69°
19
83°
71°
20
82°
67°
21
81°
67°
22
81°
68°
23
83°
68°
24
85°
69°
25
85°
69°
26
87°
70°
27
86°
73°
28
88°
74°
29
88°
74°
30
87°
73°
31
86°
74°
1
87°
74°
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 74° to 90°, with overnight lows between 67° and 74°. The average high for July is 85° with an average low of 71°. 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.
