S
M
T
W
T
F
S
28
81°
61°
29
80°
56°
30
77°
54°
1
78°
54°
2
77°
57°
3
81°
60°
4
82°
60°
5
79°
59°
6
78°
60°
7
82°
60°
8
82°
59°
9
83°
61°
10
82°
60°
11
83°
61°
12
84°
62°
13
84°
61°
14
83°
60°
15
79°
61°
16
77°
61°
17
78°
60°
18
77°
60°
19
77°
61°
20
78°
60°
21
76°
60°
22
77°
59°
23
77°
60°
24
78°
59°
25
77°
59°
26
78°
60°
27
79°
56°
28
78°
55°
29
81°
56°
30
82°
58°
31
83°
60°
1
82°
56°
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 76° to 84°, with overnight lows between 54° and 62°. The average high for July is 80° with an average low of 59°. 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.
