S
M
T
W
T
F
S
31
72°
55°
1
72°
57°
2
77°
54°
3
68°
57°
4
75°
55°
5
66°
55°
6
75°
52°
7
70°
55°
8
79°
52°
9
70°
55°
10
68°
50°
11
63°
52°
12
59°
50°
13
N/A
14
60°
46°
15
62°
44°
16
68°
52°
17
74°
56°
18
81°
58°
19
83°
62°
20
84°
63°
21
85°
64°
22
82°
61°
23
76°
56°
24
72°
53°
25
73°
54°
26
70°
55°
27
64°
50°
28
68°
54°
29
72°
57°
30
72°
56°
1
71°
52°
2
65°
51°
3
70°
52°
4
64°
50°
Temperature Graph
°F
Avg. Hi
Avg. Lo
Actual Hi
Actual Lo
Forecast Hi
Forecast Lo
*Temporarily Unavailable
June Weather in Heidelberg
Heidelberg's June 2026 forecast shows daily high temperatures ranging from 60° to 85°, with overnight lows between 44° and 64°. The average high for June is 72° with an average low of 55°. 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 Heidelberg. See also: July | August | September.
