S
M
T
W
T
F
S
31
65°
41°
1
73°
37°
2
76°
36°
3
80°
40°
4
79°
46°
5
85°
45°
6
82°
51°
7
68°
36°
8
74°
55°
9
64°
44°
10
63°
38°
11
69°
39°
12
69°
40°
13
77°
45°
14
76°
47°
15
80°
51°
16
79°
51°
17
77°
49°
18
80°
51°
19
89°
53°
20
80°
50°
21
81°
49°
22
81°
50°
23
77°
46°
24
81°
50°
25
77°
47°
26
74°
48°
27
82°
51°
28
84°
52°
29
84°
52°
30
85°
53°
1
82°
52°
2
84°
52°
3
86°
53°
4
85°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Idaho Falls West
Idaho Falls West's June 2026 forecast shows daily high temperatures ranging from 63° to 89°, with overnight lows between 36° and 55°. The average high for June is 78° with an average low of 49°. 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 Falls West. See also: July | August | September.
