S
M
T
W
T
F
S
31
83°
47°
1
81°
48°
2
82°
45°
3
80°
57°
4
79°
56°
5
76°
51°
6
83°
44°
7
85°
52°
8
80°
63°
9
85°
61°
10
83°
53°
11
74°
48°
12
69°
52°
13
59°
48°
14
69°
44°
15
77°
39°
16
70°
49°
17
59°
48°
18
65°
42°
19
61°
37°
20
68°
42°
21
70°
42°
22
73°
49°
23
68°
51°
24
68°
47°
25
72°
49°
26
75°
53°
27
75°
57°
28
74°
58°
29
77°
57°
30
82°
59°
1
75°
56°
2
76°
58°
3
77°
54°
4
76°
55°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Bigfork
Bigfork's June 2026 forecast shows daily high temperatures ranging from 68° to 82°, with overnight lows between 42° and 59°. The average high for June is 74° with an average low of 53°. 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 Bigfork. See also: July | August | September.