S
M
T
W
T
F
S
28
93°
71°
29
92°
70°
30
91°
71°
1
90°
70°
2
94°
71°
3
94°
70°
4
93°
70°
5
88°
68°
6
89°
69°
7
85°
68°
8
86°
69°
9
84°
69°
10
85°
68°
11
86°
69°
12
86°
71°
13
88°
70°
14
87°
70°
15
86°
71°
16
87°
70°
17
86°
69°
18
86°
69°
19
85°
68°
20
86°
67°
21
87°
69°
22
86°
68°
23
85°
68°
24
85°
67°
25
86°
68°
26
86°
69°
27
87°
70°
28
86°
71°
29
86°
71°
30
87°
70°
31
90°
70°
1
91°
69°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Jefferson
Jefferson's July 2026 forecast shows daily high temperatures ranging from 84° to 94°, with overnight lows between 67° and 71°. The average high for July is 88° with an average low of 69°. 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 Jefferson. See also: August | September | October.
