S
M
T
W
T
F
S
31
70°
39°
1
71°
41°
2
72°
48°
3
76°
48°
4
79°
60°
5
84°
62°
6
81°
64°
7
75°
58°
8
74°
58°
9
77°
59°
10
73°
61°
11
77°
60°
12
78°
61°
13
78°
61°
14
77°
59°
15
75°
56°
16
70°
51°
17
71°
52°
18
72°
54°
19
73°
57°
20
78°
60°
21
77°
61°
22
74°
61°
23
75°
60°
24
77°
57°
25
74°
54°
26
75°
62°
27
79°
61°
28
75°
59°
29
75°
58°
30
74°
56°
1
75°
56°
2
76°
62°
3
78°
63°
4
77°
56°
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 70° to 84°, with overnight lows between 48° and 64°. The average high for June is 76° with an average low of 58°. 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.
