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
85°
46°
11
89°
51°
12
86°
52°
13
86°
49°
14
69°
51°
15
86°
54°
16
92°
59°
17
91°
58°
18
92°
49°
19
91°
54°
20
89°
61°
21
90°
59°
22
91°
58°
23
86°
57°
24
89°
56°
25
85°
55°
26
86°
54°
27
87°
54°
28
97°
50°
29
85°
53°
30
88°
54°
31
88°
54°
1
85°
53°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Columbia Falls
Columbia Falls's July 2026 forecast shows daily high temperatures ranging from 85° to 97°, with overnight lows between 49° and 61°. The average high for July is 89° with an average low of 55°. 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 Columbia Falls. See also: August | September | October.
