S
M
T
W
T
F
S
28
82°
62°
29
80°
63°
30
83°
62°
1
77°
62°
2
83°
61°
3
77°
59°
4
78°
65°
5
82°
66°
6
86°
68°
7
87°
68°
8
85°
67°
9
86°
68°
10
87°
67°
11
87°
68°
12
86°
67°
13
86°
66°
14
85°
67°
15
86°
67°
16
86°
64°
17
81°
63°
18
79°
63°
19
78°
60°
20
78°
59°
21
79°
59°
22
79°
63°
23
81°
67°
24
83°
67°
25
82°
66°
26
80°
63°
27
80°
60°
28
81°
64°
29
84°
62°
30
85°
59°
31
85°
61°
1
84°
59°
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 77° to 87°, with overnight lows between 59° and 68°. The average high for July is 83° with an average low of 64°. 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.
