S
M
T
W
T
F
S
28
55°
50°
29
65°
50°
30
64°
56°
1
69°
41°
2
71°
48°
3
71°
46°
4
75°
43°
5
78°
44°
6
79°
48°
7
84°
49°
8
83°
47°
9
78°
46°
10
76°
44°
11
79°
49°
12
78°
48°
13
80°
50°
14
77°
43°
15
77°
49°
16
75°
48°
17
72°
47°
18
73°
46°
19
79°
48°
20
81°
48°
21
81°
47°
22
80°
48°
23
81°
48°
24
81°
47°
25
72°
48°
26
73°
47°
27
72°
47°
28
74°
46°
29
74°
46°
30
73°
47°
31
72°
46°
1
76°
47°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Kalispell Southwest
Kalispell Southwest's July 2026 forecast shows daily high temperatures ranging from 69° to 84°, with overnight lows between 41° and 50°. The average high for July is 76° with an average low of 47°. 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 Kalispell Southwest. See also: August | September | October.