S
M
T
W
T
F
S
28
80°
55°
29
94°
71°
30
92°
74°
1
85°
69°
2
75°
64°
3
84°
62°
4
86°
63°
5
84°
59°
6
87°
55°
7
86°
58°
8
86°
67°
9
85°
64°
10
85°
61°
11
88°
57°
12
91°
62°
13
94°
62°
14
95°
63°
15
95°
65°
16
93°
69°
17
92°
64°
18
91°
63°
19
86°
60°
20
82°
56°
21
85°
56°
22
81°
55°
23
80°
55°
24
81°
58°
25
82°
57°
26
87°
63°
27
82°
60°
28
77°
57°
29
76°
55°
30
76°
58°
31
80°
60°
1
78°
60°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Black River Falls
Black River Falls's July 2026 forecast shows daily high temperatures ranging from 76° to 95°, with overnight lows between 55° and 69°. The average high for July is 85° with an average low of 60°. 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 Black River Falls. See also: August | September | October.