S
M
T
W
T
F
S
31
59°
35°
1
55°
33°
2
54°
26°
3
51°
28°
4
52°
32°
5
61°
29°
6
62°
36°
7
62°
37°
8
63°
38°
9
65°
31°
10
64°
33°
11
60°
33°
12
55°
28°
13
52°
30°
14
56°
30°
15
62°
38°
16
66°
36°
17
67°
38°
18
68°
30°
19
62°
27°
20
56°
31°
21
67°
37°
22
70°
37°
23
71°
41°
24
72°
40°
25
72°
41°
26
68°
39°
27
68°
40°
28
69°
39°
29
64°
37°
30
62°
34°
1
60°
34°
2
62°
35°
3
61°
32°
4
64°
33°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Yellowstone Lake
Yellowstone Lake's June 2026 forecast shows daily high temperatures ranging from 51° to 72°, with overnight lows between 26° and 41°. The average high for June is 62° with an average low of 34°. 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 Yellowstone Lake. See also: July | August | September.
