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Climate chart Heidelberg

Jan.

max 45°F min 39°F

16

Feb.

max 50°F min 39°F

7

Mar.

max 57°F min 39°F

3

Apr.

max 57°F min 43°F

13

May.

max 73°F min 55°F

14

Jun.

max 82°F min 59°F

16

Jul.

max 88°F min 63°F

4

Aug.

max 90°F min 66°F

8

Sep.

max 70°F min 55°F

19

Oct.

max 68°F min 54°F

11

Nov.

max 54°F min 46°F

17

Dec.

max 43°F min 37°F

21

Weekly overview Heidelberg

Weather Heidelberg 14 days

Tuesday 26-08-2025 Patchy rain possible 54°F / 84°F

Wednesday 27-08-2025 Moderate rain 63°F / 81°F

Thursday 28-08-2025 Heavy rain 61°F / 66°F

Friday 29-08-2025 Patchy rain possible 57°F / 73°F

Saturday 30-08-2025 Patchy rain possible 57°F / 70°F

Sunday 31-08-2025 Patchy rain possible 61°F / 73°F

Monday 01-09-2025 Patchy rain possible 59°F / 64°F

Tuesday 02-09-2025 Patchy rain possible 57°F / 64°F

Wednesday 03-09-2025 Sunny/Clear 52°F / 72°F

Thursday 04-09-2025 Patchy rain possible 59°F / 68°F

Friday 05-09-2025 Sunny/Clear 59°F / 81°F

Saturday 06-09-2025 Sunny/Clear 63°F / 81°F

Sunday 07-09-2025 Partly cloudy 64°F / 82°F

Monday 08-09-2025 Patchy rain possible 63°F / 82°F

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