S
M
T
W
T
F
S
28
79°
56°
29
93°
69°
30
93°
76°
1
91°
69°
2
82°
68°
3
85°
67°
4
84°
67°
5
84°
64°
6
85°
60°
7
88°
69°
8
91°
66°
9
79°
60°
10
83°
59°
11
87°
62°
12
88°
64°
13
91°
67°
14
90°
63°
15
83°
60°
16
82°
59°
17
81°
61°
18
84°
61°
19
83°
59°
20
81°
58°
21
76°
57°
22
79°
62°
23
79°
62°
24
77°
61°
25
80°
61°
26
81°
59°
27
76°
62°
28
83°
62°
29
82°
61°
30
83°
62°
31
83°
63°
1
84°
62°
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 76° to 91°, with overnight lows between 57° and 69°. The average high for July is 83° with an average low of 62°. 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.