S
M
T
W
T
F
S
31
71°
45°
1
80°
45°
2
84°
60°
3
75°
54°
4
68°
54°
5
60°
49°
6
61°
46°
7
64°
47°
8
64°
45°
9
46°
40°
10
49°
36°
11
58°
39°
12
63°
45°
13
71°
52°
14
78°
44°
15
79°
43°
16
73°
41°
17
61°
39°
18
65°
40°
19
63°
39°
20
64°
38°
21
65°
37°
22
58°
38°
23
53°
35°
24
57°
38°
25
59°
40°
26
59°
39°
27
61°
39°
28
59°
38°
29
56°
39°
30
57°
40°
1
55°
37°
2
62°
42°
3
57°
41°
4
59°
42°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Mt. Baker
Mt. Baker's June 2026 forecast shows daily high temperatures ranging from 46° to 79°, with overnight lows between 35° and 52°. The average high for June is 61° with an average low of 40°. 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 Mt. Baker. See also: July | August | September.
