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
May 27, 09:00
23 °C
Sunny
May 27, 10:00
25 °C
Sunny
May 27, 11:00
27 °C
Sunny
May 27, 12:00
28 °C
Sunny
May 27, 13:00
29 °C
Sunny
May 27, 14:00
29 °C
Sunny
May 27, 15:00
30 °C
Sunny
May 27, 16:00
30 °C
Sunny
May 27, 17:00
29 °C
Sunny
May 27, 18:00
28 °C
Sunny
May 27, 19:00
26 °C
Sunny
May 27, 20:00
24 °C
Sunny
May 27, 21:00
21 °C
Sunny
May 27, 22:00
19 °C
Patchy rain possible
May 27, 23:00
18 °C
Clear
May 28, 00:00
17 °C
Clear
May 28, 01:00
16 °C
Clear
May 28, 02:00
15 °C
Clear
May 28, 03:00
14 °C
Clear
May 28, 04:00
14 °C
Clear
May 28, 05:00
13 °C
Clear
May 28, 06:00
13 °C
Sunny
May 28, 07:00
15 °C
Sunny
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
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
Wind (mph)
NW
2
2
NW
3
3
NNW
4
4
N
5
5
N
6
6
N
6
6
NNE
7
7
NNE
7
7
NNE
8
8
NNE
9
9
NNE
9
9
NNE
9
9
NNE
9
9
NNE
8
8
NE
6
6
NE
5
5
NE
5
5
ENE
5
5
NE
5
5
NE
5
5
NE
5
5
NE
4
4
NE
4
4
NE
3
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 (%)
Cloud cover (%)
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
Temperature (°C)
Chance of rain (%)
0
0
85
72
84
0
75
0
70
0
0
0
0
0
Precipitation
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 |
|
18 °C | 30 °C | 05:27 | 21:17 | 17:39 | 03:17 | Waxing Moon (90 %) |
| May 28, 2026 |
|
13 °C | 26 °C | 05:27 | 21:18 | 18:56 | 03:34 | Waxing Moon (96 %) |
| May 29, 2026 |
|
14 °C | 29 °C | 05:26 | 21:19 | 20:13 | 03:54 | Full Moon (99 %) |
| May 30, 2026 |
|
16 °C | 29 °C | 05:25 | 21:20 | 21:26 | 04:20 | Full Moon (100 %) |
| May 31, 2026 |
|
17 °C | 28 °C | 05:24 | 21:21 | 22:31 | 04:54 | Full Moon (99 %) |
| June 1, 2026 |
|
14 °C | 25 °C | 05:23 | 21:22 | 23:24 | 05:39 | Waning Moon (96 %) |
| June 2, 2026 |
|
15 °C | 27 °C | 05:23 | 21:23 | Does not rise today | 06:35 | Waning Moon (90 %) |
| June 3, 2026 |
|
14 °C | 22 °C | 05:22 | 21:24 | 00:05 | 07:39 | Waning Moon (83 %) |
| June 4, 2026 |
|
13 °C | 21 °C | 05:22 | 21:25 | 00:36 | 08:48 | Waning Moon (74 %) |
| June 5, 2026 |
|
11 °C | 24 °C | 05:21 | 21:26 | 00:59 | 09:58 | Last Quarter (64 %) |
| June 6, 2026 |
|
11 °C | 27 °C | 05:21 | 21:27 | 01:17 | 11:08 | Last Quarter (54 %) |
| June 7, 2026 |
|
13 °C | 24 °C | 05:20 | 21:27 | 01:32 | 12:17 | Last Quarter (43 %) |
| June 8, 2026 |
|
12 °C | 26 °C | 05:20 | 21:28 | 01:45 | 13:27 | Last Quarter (33 %) |
| June 9, 2026 |
|
14 °C | 28 °C | 05:19 | 21:29 | 01:58 | 14:37 | Waning Crescent (24 %) |