S
M
T
W
T
F
S
31
70°
34°
1
77°
39°
2
82°
54°
3
71°
40°
4
72°
39°
5
71°
42°
6
57°
31°
7
66°
36°
8
75°
43°
9
75°
43°
10
76°
38°
11
80°
41°
12
82°
46°
13
90°
47°
14
87°
45°
15
74°
38°
16
71°
42°
17
79°
45°
18
76°
44°
19
72°
36°
20
76°
40°
21
79°
45°
22
81°
45°
23
80°
42°
24
72°
38°
25
74°
42°
26
80°
41°
27
72°
37°
28
71°
36°
29
75°
41°
30
82°
44°
1
81°
43°
2
83°
46°
3
85°
47°
4
85°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Sisters
Sisters's June 2026 forecast shows daily high temperatures ranging from 57° to 90°, with overnight lows between 31° and 54°. The average high for June is 77° with an average low of 42°. 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 Sisters. See also: July | August | September.
