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Weather Heidelberg: Current forecast

Heidelberg / Baden-Württemberg / Germany

21.4 °C
Feels like 21.4 °C
Min 18 °C / Max 30 °C
Weather Heidelberg: Sunny, 21 °C Sunny
2.2 mph NW
Wind
2.8 mph NW
Gusts
1023 hPa
Pressure
0 mm
Precipitation
66 %
Humidity
1
UV index

Pollen (today)

Hazel None
Alder None
Birch None
Oak Low
Grass High
Mugwort None
Ragweed None
05:27 / 21:17
Sunrise / Sunset
17:39 / 03:17
Moonrise / Moonset
Waxing Moon (90 %)
Moon phase

Updated: May 27, 2026, 8:22 CEST May 27, 2026, 8:22 CEST

Today's Summary

In Heidelberg the weather today is sunny. The thermometer currently shows 21.4°C. Light clothing is enough – and remember sun protection if it's sunny. During the day temperatures will range between 17.7°C and 29.6°C.

Hourly forecast – Heidelberg, today

May 27, 08:00
21 °C
Sunny
Heidelberg May 27, 08:00: Sunny, 21 °C
May 27, 09:00
23 °C
Sunny
Heidelberg May 27, 09:00: Sunny, 23 °C
May 27, 10:00
25 °C
Sunny
Heidelberg May 27, 10:00: Sunny, 25 °C
May 27, 11:00
27 °C
Sunny
Heidelberg May 27, 11:00: Sunny, 27 °C
May 27, 12:00
28 °C
Sunny
Heidelberg May 27, 12:00: Sunny, 28 °C
May 27, 13:00
29 °C
Sunny
Heidelberg May 27, 13:00: Sunny, 29 °C
May 27, 14:00
29 °C
Sunny
Heidelberg May 27, 14:00: Sunny, 29 °C
May 27, 15:00
30 °C
Sunny
Heidelberg May 27, 15:00: Sunny, 30 °C
May 27, 16:00
30 °C
Sunny
Heidelberg May 27, 16:00: Sunny, 30 °C
May 27, 17:00
29 °C
Sunny
Heidelberg May 27, 17:00: Sunny, 29 °C
May 27, 18:00
28 °C
Sunny
Heidelberg May 27, 18:00: Sunny, 28 °C
May 27, 19:00
26 °C
Sunny
Heidelberg May 27, 19:00: Sunny, 26 °C
May 27, 20:00
24 °C
Sunny
Heidelberg May 27, 20:00: Sunny, 24 °C
May 27, 21:00
21 °C
Sunny
Heidelberg May 27, 21:00: Sunny, 21 °C
May 27, 22:00
19 °C
Patchy rain possible
Heidelberg May 27, 22:00: Patchy rain possible, 19 °C
May 27, 23:00
18 °C
Clear
Heidelberg May 27, 23:00: Clear, 18 °C
May 28, 00:00
17 °C
Clear
Heidelberg May 28, 00:00: Clear, 17 °C
May 28, 01:00
16 °C
Clear
Heidelberg May 28, 01:00: Clear, 16 °C
May 28, 02:00
15 °C
Clear
Heidelberg May 28, 02:00: Clear, 15 °C
May 28, 03:00
14 °C
Clear
Heidelberg May 28, 03:00: Clear, 14 °C
May 28, 04:00
14 °C
Clear
Heidelberg May 28, 04:00: Clear, 14 °C
May 28, 05:00
13 °C
Clear
Heidelberg May 28, 05:00: Clear, 13 °C
May 28, 06:00
13 °C
Sunny
Heidelberg May 28, 06:00: Sunny, 13 °C
May 28, 07:00
15 °C
Sunny
Heidelberg May 28, 07:00: Sunny, 15 °C
Time
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
04
05
06
07
Heidelberg May 27, 08:00: Sunny
Heidelberg May 27, 09:00: Sunny
Heidelberg May 27, 10:00: Sunny
Heidelberg May 27, 11:00: Sunny
Heidelberg May 27, 12:00: Sunny
Heidelberg May 27, 13:00: Sunny
Heidelberg May 27, 14:00: Sunny
Heidelberg May 27, 15:00: Sunny
Heidelberg May 27, 16:00: Sunny
Heidelberg May 27, 17:00: Sunny
Heidelberg May 27, 18:00: Sunny
Heidelberg May 27, 19:00: Sunny
Heidelberg May 27, 20:00: Sunny
Heidelberg May 27, 21:00: Sunny
Heidelberg May 27, 22:00: Patchy rain possible
Heidelberg May 27, 23:00: Clear
Heidelberg May 28, 00:00: Clear
Heidelberg May 28, 01:00: Clear
Heidelberg May 28, 02:00: Clear
Heidelberg May 28, 03:00: Clear
Heidelberg May 28, 04:00: Clear
Heidelberg May 28, 05:00: Clear
Heidelberg May 28, 06:00: Sunny
Heidelberg May 28, 07:00: Sunny
Temperature (°C)
Chance of rain (%)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
73
0
0
0
0
0
0
0
0
0
Precipitation
—
—
—
—
—
—
—
—
—
—
—
—
—
—
0 mm
—
—
—
—
—
—
—
—
—
Wind (mph)
NW
2
NW
3
NNW
4
N
5
N
6
N
6
NNE
7
NNE
7
NNE
8
NNE
9
NNE
9
NNE
9
NNE
9
NNE
8
NE
6
NE
5
NE
5
ENE
5
NE
5
NE
5
NE
5
NE
4
NE
4
NE
3
Pressure (hPa)
1023
1023
1023
1022
1022
1022
1022
1021
1021
1021
1021
1021
1021
1022
1023
1023
1024
1024
1024
1023
1023
1023
1024
1024
Humidity (%)
66 %
60 %
53 %
48 %
44 %
40 %
37 %
33 %
33 %
35 %
40 %
49 %
58 %
66 %
74 %
77 %
77 %
77 %
77 %
76 %
77 %
79 %
80 %
76 %
Cloud cover (%)
5 %
5 %
5 %
5 %
5 %
8 %
7 %
8 %
7 %
6 %
7 %
10 %
14 %
14 %
87 %
8 %
7 %
6 %
6 %
6 %
6 %
5 %
5 %
5 %

14-day weather forecast – Heidelberg

14-day trend for Heidelberg: Forecasts suggest a marked cooldown in the second week. Lows can drop to around 10.5°C at night, with daytime highs up to 29.6°C.

Date
May 27
May 28
May 29
May 30
May 31
Jun 1
Jun 2
Jun 3
Jun 4
Jun 5
Jun 6
Jun 7
Jun 8
Jun 9
Heidelberg May 27, 2026: Sunny
Heidelberg May 28, 2026: Sunny
Heidelberg May 29, 2026: Patchy rain possible
Heidelberg May 30, 2026: Patchy rain possible
Heidelberg May 31, 2026: Patchy rain possible
Heidelberg June 1, 2026: Partly cloudy
Heidelberg June 2, 2026: Moderate rain
Heidelberg June 3, 2026: Partly cloudy
Heidelberg June 4, 2026: Patchy rain possible
Heidelberg June 5, 2026: Sunny
Heidelberg June 6, 2026: Sunny
Heidelberg June 7, 2026: Sunny
Heidelberg June 8, 2026: Sunny
Heidelberg June 9, 2026: Sunny
Temperature (°C)
Chance of rain (%)
0
0
85
72
84
0
75
0
70
0
0
0
0
0
Precipitation
0 mm
—
2.7 mm
2.5 mm
3.8 mm
—
10.4 mm
0.1 mm
0.4 mm
—
—
—
—
—
Wind max (mph)
9
6
11
7
11
4
14
10
12
6
11
6
8
7
Date Weather Min °C Max °C Sunrise Sunset Moonrise Moonset Moon phase
May 27, 2026 Heidelberg May 27, 2026: Sunny Sunny 18 °C 30 °C 05:27 21:17 17:39 03:17 Waxing Moon (90 %)
May 28, 2026 Heidelberg May 28, 2026: Sunny Sunny 13 °C 26 °C 05:27 21:18 18:56 03:34 Waxing Moon (96 %)
May 29, 2026 Heidelberg May 29, 2026: Patchy rain possible Patchy rain possible 14 °C 29 °C 05:26 21:19 20:13 03:54 Full Moon (99 %)
May 30, 2026 Heidelberg May 30, 2026: Patchy rain possible Patchy rain possible 16 °C 29 °C 05:25 21:20 21:26 04:20 Full Moon (100 %)
May 31, 2026 Heidelberg May 31, 2026: Patchy rain possible Patchy rain possible 17 °C 28 °C 05:24 21:21 22:31 04:54 Full Moon (99 %)
June 1, 2026 Heidelberg June 1, 2026: Partly cloudy Partly cloudy 14 °C 25 °C 05:23 21:22 23:24 05:39 Waning Moon (96 %)
June 2, 2026 Heidelberg June 2, 2026: Moderate rain Moderate rain 15 °C 27 °C 05:23 21:23 Does not rise today 06:35 Waning Moon (90 %)
June 3, 2026 Heidelberg June 3, 2026: Partly cloudy Partly cloudy 14 °C 22 °C 05:22 21:24 00:05 07:39 Waning Moon (83 %)
June 4, 2026 Heidelberg June 4, 2026: Patchy rain possible Patchy rain possible 13 °C 21 °C 05:22 21:25 00:36 08:48 Waning Moon (74 %)
June 5, 2026 Heidelberg June 5, 2026: Sunny Sunny 11 °C 24 °C 05:21 21:26 00:59 09:58 Last Quarter (64 %)
June 6, 2026 Heidelberg June 6, 2026: Sunny Sunny 11 °C 27 °C 05:21 21:27 01:17 11:08 Last Quarter (54 %)
June 7, 2026 Heidelberg June 7, 2026: Sunny Sunny 13 °C 24 °C 05:20 21:27 01:32 12:17 Last Quarter (43 %)
June 8, 2026 Heidelberg June 8, 2026: Sunny Sunny 12 °C 26 °C 05:20 21:28 01:45 13:27 Last Quarter (33 %)
June 9, 2026 Heidelberg June 9, 2026: Sunny Sunny 14 °C 28 °C 05:19 21:29 01:58 14:37 Waning Crescent (24 %)
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