S
M
T
W
T
F
S
31
76°
43°
1
82°
48°
2
84°
55°
3
80°
49°
4
81°
47°
5
79°
48°
6
72°
43°
7
71°
45°
8
73°
50°
9
81°
53°
10
84°
50°
11
83°
50°
12
82°
53°
13
85°
55°
14
78°
51°
15
71°
50°
16
76°
54°
17
83°
55°
18
85°
54°
19
82°
50°
20
83°
54°
21
84°
56°
22
86°
57°
23
86°
55°
24
82°
53°
25
83°
55°
26
86°
54°
27
78°
47°
28
74°
49°
29
80°
52°
30
86°
56°
1
87°
56°
2
87°
58°
3
89°
58°
4
90°
59°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sunnyside
Sunnyside's June 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 43° and 59°. The average high for June is 82° with an average low of 52°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Sunnyside. See also: July | August | September.
