S
M
T
W
T
F
S
31
64°
48°
1
74°
39°
2
78°
39°
3
80°
40°
4
80°
44°
5
86°
44°
6
82°
45°
7
62°
42°
8
71°
36°
9
67°
46°
10
60°
38°
11
76°
35°
12
82°
39°
13
75°
45°
14
79°
45°
15
86°
43°
16
89°
51°
17
82°
54°
18
87°
43°
19
91°
52°
20
73°
53°
21
83°
47°
22
82°
46°
23
85°
54°
24
84°
51°
25
78°
53°
26
68°
51°
27
65°
44°
28
60°
44°
29
72°
45°
30
78°
48°
1
84°
50°
2
91°
54°
3
89°
52°
4
87°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Challis
Challis's June 2026 forecast shows daily high temperatures ranging from 60° to 91°, with overnight lows between 44° and 54°. The average high for June is 79° with an average low of 50°. 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 Challis. See also: July | August | September.