S
M
T
W
T
F
S
28
84°
65°
29
85°
63°
30
82°
62°
1
83°
66°
2
84°
69°
3
88°
69°
4
88°
68°
5
88°
70°
6
90°
64°
7
87°
63°
8
85°
62°
9
85°
68°
10
86°
66°
11
87°
70°
12
88°
70°
13
90°
64°
14
84°
63°
15
84°
64°
16
85°
64°
17
85°
70°
18
87°
70°
19
90°
66°
20
88°
67°
21
89°
66°
22
83°
67°
23
83°
65°
24
84°
70°
25
84°
70°
26
87°
69°
27
85°
70°
28
87°
70°
29
90°
69°
30
90°
70°
31
89°
70°
1
89°
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 82° to 90°, with overnight lows between 62° 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 Jefferson. See also: August | September | October.
