S
M
T
W
T
F
S
28
80°
60°
29
86°
68°
30
89°
72°
1
92°
70°
2
90°
69°
3
88°
65°
4
81°
64°
5
80°
63°
6
81°
61°
7
82°
62°
8
80°
61°
9
79°
63°
10
80°
63°
11
78°
62°
12
81°
63°
13
80°
64°
14
81°
64°
15
83°
63°
16
80°
65°
17
83°
65°
18
82°
64°
19
82°
64°
20
80°
63°
21
79°
64°
22
77°
65°
23
83°
66°
24
82°
64°
25
79°
63°
26
78°
64°
27
83°
65°
28
82°
65°
29
82°
64°
30
79°
62°
31
76°
59°
1
76°
63°
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 92°, with overnight lows between 59° and 72°. The average high for July is 82° 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.
