S
M
T
W
T
F
S
28
72°
54°
29
67°
55°
30
68°
55°
1
72°
54°
2
76°
49°
3
83°
55°
4
81°
55°
5
84°
54°
6
88°
54°
7
83°
55°
8
81°
52°
9
84°
52°
10
83°
58°
11
75°
51°
12
80°
56°
13
86°
57°
14
88°
58°
15
91°
57°
16
84°
56°
17
83°
55°
18
85°
58°
19
86°
55°
20
82°
54°
21
81°
54°
22
83°
56°
23
85°
57°
24
85°
55°
25
78°
51°
26
79°
51°
27
83°
54°
28
80°
51°
29
79°
56°
30
79°
55°
31
82°
55°
1
84°
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 75° to 91°, with overnight lows between 51° and 58°. The average high for July is 83° with an average low of 55°. 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.
