S
M
T
W
T
F
S
28
65°
51°
29
61°
51°
30
75°
49°
1
76°
50°
2
84°
53°
3
90°
59°
4
87°
56°
5
84°
57°
6
87°
59°
7
83°
53°
8
88°
59°
9
87°
58°
10
86°
59°
11
88°
59°
12
89°
61°
13
88°
60°
14
89°
60°
15
90°
59°
16
88°
60°
17
81°
60°
18
80°
59°
19
81°
60°
20
85°
60°
21
90°
61°
22
91°
61°
23
83°
60°
24
85°
61°
25
91°
60°
26
92°
62°
27
92°
62°
28
91°
63°
29
90°
62°
30
89°
62°
31
92°
61°
1
91°
62°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Big Sandy
Big Sandy's July 2026 forecast shows daily high temperatures ranging from 61° to 92°, with overnight lows between 49° and 63°. The average high for July is 85° 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 Sandy. See also: August | September | October.