S
M
T
W
T
F
S
28
55°
50°
29
65°
50°
30
64°
56°
1
73°
53°
2
75°
43°
3
78°
51°
4
83°
44°
5
83°
40°
6
82°
57°
7
84°
52°
8
86°
47°
9
85°
46°
10
92°
55°
11
94°
57°
12
85°
58°
13
89°
62°
14
85°
58°
15
88°
59°
16
90°
63°
17
89°
59°
18
92°
58°
19
90°
58°
20
88°
59°
21
89°
61°
22
90°
60°
23
85°
55°
24
83°
59°
25
88°
60°
26
90°
61°
27
90°
60°
28
89°
60°
29
90°
62°
30
91°
62°
31
89°
60°
1
79°
56°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Polson
Polson's July 2026 forecast shows daily high temperatures ranging from 79° to 94°, with overnight lows between 55° and 63°. The average high for July is 88° with an average low of 59°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how July weather will actually feel in Polson. See also: August | September | October.
