S
M
T
W
T
F
S
28
81°
65°
29
94°
75°
30
92°
81°
1
83°
68°
2
75°
66°
3
84°
67°
4
86°
69°
5
85°
68°
6
86°
65°
7
88°
67°
8
86°
71°
9
85°
69°
10
84°
67°
11
88°
65°
12
90°
67°
13
92°
70°
14
94°
68°
15
95°
70°
16
91°
72°
17
92°
74°
18
88°
64°
19
87°
71°
20
88°
66°
21
84°
63°
22
81°
62°
23
85°
61°
24
84°
62°
25
85°
64°
26
85°
65°
27
83°
63°
28
84°
64°
29
81°
62°
30
80°
65°
31
81°
63°
1
82°
65°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Onalaska Town
Onalaska Town's July 2026 forecast shows daily high temperatures ranging from 80° to 92°, with overnight lows between 61° and 74°. The average high for July is 85° with an average low of 65°. 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 Onalaska Town. See also: August | September | October.
