S
M
T
W
T
F
S
28
76°
57°
29
75°
63°
30
82°
60°
1
79°
57°
2
81°
57°
3
86°
61°
4
79°
55°
5
86°
58°
6
87°
62°
7
83°
59°
8
83°
64°
9
80°
59°
10
81°
57°
11
81°
62°
12
82°
63°
13
84°
64°
14
81°
61°
15
77°
54°
16
78°
58°
17
72°
57°
18
77°
59°
19
77°
59°
20
79°
58°
21
79°
59°
22
80°
59°
23
79°
58°
24
80°
59°
25
80°
59°
26
79°
58°
27
80°
60°
28
80°
60°
29
79°
59°
30
73°
58°
31
72°
58°
1
73°
57°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Big Falls
Big Falls's July 2026 forecast shows daily high temperatures ranging from 72° to 87°, with overnight lows between 54° and 64°. The average high for July is 80° 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 Big Falls. See also: August | September | October.