S
M
T
W
T
F
S
31
76°
49°
1
85°
48°
2
88°
54°
3
77°
60°
4
76°
56°
5
69°
56°
6
65°
48°
7
70°
45°
8
62°
54°
9
69°
56°
10
71°
54°
11
83°
45°
12
84°
59°
13
90°
52°
14
94°
51°
15
98°
55°
16
86°
66°
17
84°
58°
18
92°
55°
19
96°
57°
20
79°
61°
21
87°
58°
22
91°
61°
23
89°
65°
24
93°
63°
25
80°
60°
26
71°
56°
27
69°
53°
28
71°
52°
29
76°
53°
30
80°
56°
1
83°
58°
2
85°
56°
3
84°
56°
4
85°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mosier
Mosier's June 2026 forecast shows daily high temperatures ranging from 69° to 93°, with overnight lows between 52° and 65°. The average high for June is 81° with an average low of 57°. 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 Mosier. See also: July | August | September.