S
M
T
W
T
F
S
31
52°
50°
1
51°
47°
2
55°
46°
3
71°
42°
4
71°
45°
5
73°
38°
6
64°
40°
7
57°
41°
8
70°
36°
9
64°
50°
10
55°
49°
11
66°
48°
12
65°
40°
13
69°
37°
14
75°
35°
15
81°
40°
16
82°
61°
17
77°
44°
18
76°
43°
19
78°
45°
20
83°
44°
21
73°
50°
22
73°
46°
23
79°
51°
24
81°
53°
25
82°
59°
26
72°
54°
27
64°
52°
28
58°
50°
29
68°
50°
30
73°
51°
1
79°
56°
2
82°
57°
3
83°
55°
4
75°
52°
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 58° to 83°, with overnight lows between 46° 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.