S
M
T
W
T
F
S
28
86°
67°
29
91°
68°
30
89°
68°
1
88°
69°
2
88°
69°
3
89°
68°
4
87°
70°
5
84°
69°
6
82°
65°
7
83°
65°
8
84°
67°
9
84°
70°
10
85°
70°
11
85°
71°
12
89°
72°
13
90°
72°
14
88°
71°
15
85°
71°
16
85°
70°
17
86°
68°
18
85°
69°
19
87°
71°
20
89°
72°
21
90°
71°
22
90°
72°
23
85°
70°
24
85°
72°
25
86°
70°
26
89°
72°
27
90°
72°
28
89°
71°
29
87°
72°
30
87°
72°
31
90°
73°
1
91°
73°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jacobsville
Jacobsville's July 2026 forecast shows daily high temperatures ranging from 82° to 91°, with overnight lows between 65° and 73°. The average high for July is 87° with an average low of 70°. 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 Jacobsville. See also: August | September | October.