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
N/A
7
59°
39°
8
71°
50°
9
63°
47°
10
57°
45°
11
64°
45°
12
71°
48°
13
73°
47°
14
70°
50°
15
76°
49°
16
76°
50°
17
79°
49°
18
76°
49°
19
71°
48°
20
66°
50°
21
67°
49°
22
67°
49°
23
68°
46°
24
67°
45°
25
68°
48°
26
73°
52°
27
76°
54°
28
75°
54°
29
76°
53°
30
73°
55°
1
71°
55°
2
75°
54°
3
81°
56°
4
81°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Polson
Polson's June 2026 forecast shows daily high temperatures ranging from 57° to 81°, with overnight lows between 39° and 57°. The average high for June is 71° with an average low of 50°. 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 Polson. See also: July | August | September.