S
M
T
W
T
F
S
28
54°
47°
29
53°
46°
30
53°
45°
1
54°
45°
2
52°
46°
3
53°
45°
4
54°
46°
5
53°
46°
6
60°
48°
7
56°
49°
8
57°
51°
9
56°
48°
10
55°
47°
11
59°
49°
12
58°
51°
13
55°
49°
14
55°
48°
15
60°
49°
16
62°
47°
17
61°
51°
18
59°
51°
19
56°
49°
20
56°
48°
21
59°
51°
22
57°
48°
23
56°
48°
24
56°
49°
25
60°
50°
26
56°
48°
27
56°
48°
28
57°
50°
29
59°
49°
30
60°
48°
31
59°
51°
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 57° 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.
