S
M
T
W
T
F
S
31
82°
62°
1
85°
59°
2
82°
58°
3
84°
62°
4
82°
65°
5
83°
65°
6
87°
66°
7
86°
67°
8
84°
67°
9
87°
64°
10
84°
65°
11
85°
63°
12
81°
61°
13
80°
61°
14
82°
59°
15
76°
55°
16
74°
55°
17
74°
57°
18
73°
57°
19
74°
58°
20
75°
64°
21
77°
65°
22
77°
63°
23
81°
64°
24
82°
65°
25
82°
66°
26
85°
65°
27
81°
64°
28
80°
66°
29
78°
64°
30
79°
66°
1
80°
66°
2
82°
67°
3
84°
65°
4
78°
60°
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 73° to 87°, with overnight lows between 55° and 67°. The average high for June is 81° with an average low of 63°. 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.
