S
M
T
W
T
F
S
28
86°
66°
29
88°
64°
30
90°
72°
1
95°
70°
2
97°
68°
3
99°
68°
4
99°
70°
5
91°
68°
6
90°
66°
7
90°
68°
8
91°
68°
9
90°
68°
10
88°
68°
11
87°
69°
12
79°
66°
13
73°
63°
14
84°
66°
15
89°
67°
16
91°
69°
17
89°
70°
18
86°
66°
19
87°
66°
20
88°
67°
21
87°
68°
22
85°
66°
23
84°
65°
24
90°
69°
25
89°
68°
26
85°
63°
27
87°
64°
28
88°
68°
29
85°
68°
30
84°
67°
31
88°
67°
1
86°
66°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jonesville
Jonesville's July 2026 forecast shows daily high temperatures ranging from 73° to 91°, with overnight lows between 63° and 70°. The average high for July is 86° with an average low of 67°. 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 Jonesville. See also: August | September | October.