S
M
T
W
T
F
S
28
74°
47°
29
80°
50°
30
79°
50°
1
78°
42°
2
72°
41°
3
71°
38°
4
73°
43°
5
77°
46°
6
83°
51°
7
79°
46°
8
84°
51°
9
85°
52°
10
86°
49°
11
86°
47°
12
84°
44°
13
80°
42°
14
78°
47°
15
81°
45°
16
79°
44°
17
83°
52°
18
88°
48°
19
86°
44°
20
81°
43°
21
89°
49°
22
84°
44°
23
87°
54°
24
90°
55°
25
90°
55°
26
89°
53°
27
85°
53°
28
88°
54°
29
90°
52°
30
87°
52°
31
88°
48°
1
87°
49°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Whitefish
Whitefish's July 2026 forecast shows daily high temperatures ranging from 71° to 90°, with overnight lows between 38° and 55°. The average high for July is 83° with an average low of 48°. 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 Whitefish. See also: August | September | October.