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
91°
55°
9
88°
53°
10
91°
54°
11
93°
56°
12
88°
59°
13
89°
61°
14
89°
59°
15
93°
61°
16
92°
63°
17
91°
59°
18
92°
63°
19
89°
61°
20
91°
61°
21
85°
54°
22
89°
59°
23
90°
62°
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 93°, with overnight lows between 53° and 63°. The average high for July is 89° 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.
