S
M
T
W
T
F
S
28
77°
51°
29
72°
53°
30
73°
55°
1
76°
55°
2
79°
58°
3
79°
59°
4
75°
54°
5
75°
55°
6
82°
57°
7
82°
58°
8
81°
57°
9
78°
55°
10
80°
57°
11
79°
54°
12
84°
62°
13
78°
59°
14
79°
59°
15
83°
60°
16
83°
60°
17
84°
61°
18
85°
62°
19
86°
62°
20
85°
61°
21
87°
63°
22
86°
62°
23
87°
62°
24
85°
61°
25
84°
62°
26
85°
60°
27
78°
60°
28
85°
61°
29
86°
62°
30
87°
63°
31
87°
62°
1
84°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Westby
Westby's July 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 51° and 63°. The average high for July is 82° 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 Westby. See also: August | September | October.