S
M
T
W
T
F
S
31
76°
52°
1
77°
53°
2
77°
55°
3
85°
51°
4
86°
65°
5
78°
62°
6
84°
60°
7
82°
62°
8
80°
67°
9
84°
67°
10
85°
69°
11
86°
68°
12
85°
67°
13
85°
61°
14
79°
62°
15
79°
59°
16
75°
60°
17
79°
59°
18
81°
62°
19
82°
63°
20
79°
62°
21
76°
56°
22
74°
56°
23
76°
64°
24
83°
66°
25
85°
60°
26
79°
57°
27
76°
60°
28
77°
62°
29
80°
64°
30
81°
63°
1
80°
64°
2
81°
65°
3
84°
65°
4
85°
66°
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 74° to 86°, with overnight lows between 56° and 69°. 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.
