S
M
T
W
T
F
S
28
95°
76°
29
96°
76°
30
95°
75°
1
97°
75°
2
90°
73°
3
94°
76°
4
92°
76°
5
89°
74°
6
87°
76°
7
89°
74°
8
91°
75°
9
91°
74°
10
94°
76°
11
92°
74°
12
93°
74°
13
92°
76°
14
93°
76°
15
94°
75°
16
92°
74°
17
94°
76°
18
93°
76°
19
93°
76°
20
92°
77°
21
93°
76°
22
93°
77°
23
94°
77°
24
94°
76°
25
93°
77°
26
94°
77°
27
93°
76°
28
94°
77°
29
93°
76°
30
94°
77°
31
93°
76°
1
89°
75°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
July Weather in Old Jefferson
Old Jefferson's July 2026 forecast shows daily high temperatures ranging from 87° to 94°, with overnight lows between 74° and 77°. The average high for July is 92° with an average low of 76°. 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 Old Jefferson. See also: August | September | October.
