S
M
T
W
T
F
S
31
75°
61°
1
73°
52°
2
70°
55°
3
68°
54°
4
68°
54°
5
66°
52°
6
73°
48°
7
68°
52°
8
72°
48°
9
66°
52°
10
66°
48°
11
66°
48°
12
66°
52°
13
70°
54°
14
66°
52°
15
64°
46°
16
79°
55°
17
81°
59°
18
90°
61°
19
95°
66°
20
91°
68°
21
90°
66°
22
90°
66°
23
N/A
24
97°
71°
25
97°
72°
26
101°
71°
27
100°
73°
28
91°
66°
29
83°
61°
30
79°
60°
1
78°
59°
2
79°
60°
3
80°
59°
4
80°
58°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Bad Honnef
Bad Honnef's June 2026 forecast shows daily high temperatures ranging from 78° to 101°, with overnight lows between 58° and 73°. The average high for June is 88° with an average low of 65°. 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 Bad Honnef. See also: July | August | September.
