S
M
T
W
T
F
S
31
69°
52°
1
72°
56°
2
64°
46°
3
72°
48°
4
77°
54°
5
79°
56°
6
78°
60°
7
78°
62°
8
76°
57°
9
74°
55°
10
74°
56°
11
75°
60°
12
80°
59°
13
79°
60°
14
79°
59°
15
77°
60°
16
79°
54°
17
75°
54°
18
80°
57°
19
81°
58°
20
83°
58°
21
80°
57°
22
81°
58°
23
78°
58°
24
80°
57°
25
81°
59°
26
83°
59°
27
81°
58°
28
76°
59°
29
75°
59°
30
76°
58°
1
76°
57°
2
75°
54°
3
75°
53°
4
76°
54°
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 72° to 83°, with overnight lows between 48° and 62°. The average high for June is 78° with an average low of 57°. 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.
