S
M
T
W
T
F
S
31
73°
44°
1
65°
46°
2
75°
43°
3
80°
48°
4
82°
52°
5
86°
57°
6
82°
65°
7
73°
57°
8
78°
55°
9
87°
65°
10
82°
69°
11
85°
68°
12
85°
59°
13
81°
62°
14
78°
52°
15
71°
53°
16
72°
51°
17
70°
52°
18
73°
57°
19
73°
54°
20
74°
56°
21
72°
54°
22
71°
58°
23
73°
57°
24
73°
59°
25
72°
56°
26
72°
54°
27
73°
54°
28
72°
55°
29
73°
56°
30
75°
62°
1
79°
63°
2
77°
62°
3
75°
62°
4
75°
61°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Idaho
Idaho's June 2026 forecast shows daily high temperatures ranging from 70° to 85°, with overnight lows between 51° and 69°. The average high for June is 75° with an average low of 58°. 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 Idaho. See also: July | August | September.
