S
M
T
W
T
F
S
31
75°
64°
1
87°
65°
2
75°
52°
3
80°
54°
4
84°
58°
5
87°
62°
6
90°
67°
7
91°
68°
8
90°
69°
9
89°
68°
10
88°
67°
11
89°
68°
12
88°
68°
13
86°
67°
14
89°
65°
15
90°
70°
16
90°
69°
17
89°
69°
18
89°
68°
19
85°
69°
20
85°
69°
21
86°
68°
22
87°
70°
23
88°
70°
24
88°
69°
25
87°
69°
26
90°
70°
27
90°
70°
28
91°
71°
29
88°
70°
30
87°
66°
1
86°
66°
2
87°
68°
3
87°
71°
4
89°
71°
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 75° to 91°, with overnight lows between 52° and 71°. The average high for June is 87° with an average low of 67°. 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.
