The Heidelberg long range forecast indicates an extreme heatwave, with daytime highs soaring to 39°, well above the seasonal norm and 7.6 °C higher than the historical average.
Select a month and click on a day for more information:
Wednesday
Jul 1
34° / 21°
Thursday
Jul 2
39° / 22°
Friday
Jul 3
36° / 22°
Saturday
Jul 4
30° / 20°
Sunday
Jul 5
26° / 15°
Monday
Jul 6
26° / 16°
Tuesday
Jul 7
24° / 14°
Wednesday
Jul 8
24° / 14°
Thursday
Jul 9
27° / 15°
Friday
Jul 10
26° / 16°
Saturday
Jul 11
26° / 16°
Sunday
Jul 12
27° / 16°
Monday
Jul 13
26° / 15°
Tuesday
Jul 14
26° / 15°
Wednesday
Jul 15
26° / 16°
Thursday
Jul 16
25° / 16°
Friday
Jul 17
28° / 15°
Saturday
Jul 18
30° / 17°
Sunday
Jul 19
30° / 18°
Monday
Jul 20
30° / 19°
Tuesday
Jul 21
26° / 18°
Wednesday
Jul 22
27° / 17°
Thursday
Jul 23
27° / 18°
Friday
Jul 24
27° / 18°
Saturday
Jul 25
29° / 18°
Sunday
Jul 26
27° / 18°
Monday
Jul 27
26° / 17°
Tuesday
Jul 28
25° / 17°
Wednesday
Jul 29
27° / 16°
Thursday
Jul 30
28° / 16°
Friday
Jul 31
28° / 18°
Heidelberg 30 days weather forecast
Check out our estimated 30 days weather forecast for Heidelberg, this data is based on the average weather in Heidelberg in the last few years.
For a more accurate and detailed forecast, check out the 14 day weather for Heidelberg next to the desired date.