S
M
T
W
T
F
S
31
73°
64°
1
87°
64°
2
78°
61°
3
80°
54°
4
84°
53°
5
87°
57°
6
88°
62°
7
86°
63°
8
86°
72°
9
82°
71°
10
89°
70°
11
92°
72°
12
94°
72°
13
94°
70°
14
90°
71°
15
88°
67°
16
82°
64°
17
80°
63°
18
83°
66°
19
85°
68°
20
86°
69°
21
87°
68°
22
91°
68°
23
90°
67°
24
87°
64°
25
90°
68°
26
92°
69°
27
92°
68°
28
87°
66°
29
87°
64°
30
88°
64°
1
89°
65°
2
92°
69°
3
92°
69°
4
91°
68°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
June Weather in Jefferson
Jefferson's June 2026 forecast shows daily high temperatures ranging from 80° to 94°, with overnight lows between 63° and 72°. The average high for June is 89° with an average low of 68°. AccuWeather's monthly forecast extends further ahead than any other source, with day-by-day RealFeel® Temperatures giving a complete picture of how June weather will actually feel in Jefferson. See also: July | August | September.
