S
M
T
W
T
F
S
28
53°
45°
29
52°
45°
30
53°
46°
1
52°
46°
2
53°
45°
3
53°
45°
4
54°
46°
5
53°
46°
6
53°
47°
7
54°
46°
8
54°
45°
9
55°
45°
10
54°
46°
11
55°
46°
12
56°
47°
13
58°
50°
14
55°
50°
15
59°
51°
16
55°
49°
17
56°
48°
18
55°
49°
19
56°
48°
20
56°
47°
21
57°
48°
22
56°
49°
23
56°
51°
24
58°
52°
25
61°
51°
26
62°
52°
27
61°
48°
28
61°
48°
29
60°
49°
30
61°
48°
31
60°
50°
1
61°
53°
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 52° to 62°, with overnight lows between 45° and 53°. The average high for July is 56° with an average low of 48°. 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.
