S
M
T
W
T
F
S
28
91°
81°
29
93°
81°
30
91°
79°
1
93°
81°
2
93°
81°
3
93°
79°
4
94°
77°
5
96°
78°
6
94°
78°
7
92°
76°
8
95°
78°
9
94°
79°
10
93°
80°
11
94°
78°
12
91°
79°
13
94°
79°
14
96°
77°
15
96°
78°
16
92°
79°
17
93°
76°
18
94°
79°
19
95°
78°
20
94°
78°
21
95°
78°
22
94°
79°
23
95°
79°
24
95°
78°
25
94°
79°
26
95°
79°
27
92°
78°
28
90°
77°
29
93°
76°
30
90°
75°
31
91°
75°
1
90°
76°
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 90° to 96°, with overnight lows between 75° and 80°. The average high for July is 93° with an average low of 78°. 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.
