S
M
T
W
T
F
S
1
80°
57°
2
75°
50°
3
76°
46°
4
77°
45°
5
82°
52°
6
84°
54°
7
90°
57°
8
93°
61°
9
96°
60°
10
96°
66°
11
83°
63°
12
87°
59°
13
87°
56°
14
86°
55°
15
87°
57°
16
91°
57°
17
89°
56°
18
93°
59°
19
91°
59°
20
72°
51°
21
67°
43°
22
70°
46°
23
78°
48°
24
86°
51°
25
93°
61°
26
89°
63°
27
87°
59°
28
86°
60°
29
90°
58°
30
97°
62°
1
102°
67°
2
98°
69°
3
94°
65°
4
78°
61°
5
83°
54°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Boise
Boise's June 2025 forecast shows daily high temperatures ranging from ° to °, with overnight lows between ° and °. The average high for June is ° with an average low of °. 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 Boise. See also: July | August | September.
