S
M
T
W
T
F
S
31
84°
54°
1
90°
54°
2
91°
56°
3
95°
59°
4
96°
65°
5
99°
66°
6
97°
68°
7
88°
60°
8
91°
60°
9
87°
62°
10
97°
67°
11
101°
69°
12
104°
72°
13
104°
73°
14
104°
70°
15
101°
70°
16
104°
68°
17
101°
65°
18
98°
60°
19
93°
57°
20
92°
62°
21
95°
64°
22
100°
66°
23
100°
68°
24
103°
67°
25
107°
71°
26
106°
69°
27
105°
70°
28
104°
71°
29
98°
66°
30
101°
71°
1
100°
70°
2
100°
70°
3
99°
71°
4
101°
72°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Wasco
Wasco's June 2026 forecast shows daily high temperatures ranging from 92° to 107°, with overnight lows between 57° and 72°. The average high for June is 100° with an average low of 67°. 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 Wasco. See also: July | August | September.