S
M
T
W
T
F
S
28
83°
68°
29
89°
67°
30
92°
68°
1
92°
69°
2
94°
69°
3
94°
71°
4
89°
69°
5
90°
66°
6
89°
69°
7
87°
69°
8
88°
69°
9
82°
68°
10
81°
68°
11
78°
65°
12
81°
66°
13
84°
61°
14
83°
63°
15
87°
67°
16
86°
64°
17
85°
65°
18
83°
65°
19
82°
62°
20
82°
62°
21
81°
64°
22
82°
63°
23
83°
64°
24
87°
66°
25
86°
66°
26
83°
63°
27
85°
64°
28
86°
66°
29
82°
66°
30
79°
64°
31
81°
63°
1
81°
65°
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 78° to 87°, with overnight lows between 61° and 68°. The average high for July is 83° 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 Big Sandy. See also: August | September | October.