S
M
T
W
T
F
S
28
61°
51°
29
60°
50°
30
61°
51°
1
58°
47°
2
58°
51°
3
59°
50°
4
54°
50°
5
54°
46°
6
56°
47°
7
57°
51°
8
58°
51°
9
58°
50°
10
60°
53°
11
61°
44°
12
62°
51°
13
61°
48°
14
62°
52°
15
62°
53°
16
61°
54°
17
62°
53°
18
62°
52°
19
60°
48°
20
57°
47°
21
60°
48°
22
61°
47°
23
60°
50°
24
60°
51°
25
55°
48°
26
Hist. Avg.
64°
49°
27
Hist. Avg.
64°
49°
28
Hist. Avg.
64°
49°
29
Hist. Avg.
64°
49°
30
Hist. Avg.
64°
49°
31
Hist. Avg.
64°
49°
1
Hist. Avg.
64°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
July Weather in Sunnyside
Sunnyside's July 2026 forecast shows daily high temperatures ranging from 54° to 62°, with overnight lows between 44° and 54°. The average high for July is 59° with an average low of 50°. 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.
