S
M
T
W
T
F
S
31
87°
72°
1
88°
72°
2
87°
75°
3
88°
74°
4
86°
75°
5
86°
75°
6
88°
76°
7
89°
76°
8
89°
75°
9
90°
76°
10
89°
76°
11
89°
75°
12
88°
76°
13
89°
77°
14
89°
76°
15
90°
77°
16
89°
76°
17
89°
77°
18
91°
76°
19
94°
74°
20
95°
76°
21
95°
77°
22
93°
76°
23
91°
77°
24
92°
76°
25
93°
77°
26
91°
76°
27
90°
75°
28
95°
77°
29
91°
74°
30
92°
75°
1
91°
76°
2
93°
76°
3
91°
75°
4
90°
75°
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 86° to 95°, with overnight lows between 72° and 77°. The average high for June is 90° 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 June weather will actually feel in Jefferson. See also: July | August | September.
