13.5 °C
Feels like 13.6 °C
Min 13 °C / Max 26 °C
Clear
No Warning
Details
Today's Summary
If you head out in Heidelberg today, you'll see a clear sky. The thermometer currently shows 13.5°C. Rain is possible – best pack an umbrella if you're heading out. During the day temperatures will range between 13.3°C and 25.5°C.
Hourly forecast – Heidelberg, today
Aug 26, 04:00
17 °C
Mist
Aug 26, 05:00
17 °C
Overcast
Aug 26, 06:00
18 °C
Patchy rain possible
Aug 26, 07:00
15 °C
Overcast
Aug 26, 08:00
17 °C
Cloudy
Aug 26, 09:00
20 °C
Partly cloudy
Aug 26, 10:00
22 °C
Sunny
Aug 26, 11:00
23 °C
Sunny
Aug 26, 12:00
24 °C
Sunny
Aug 26, 13:00
25 °C
Partly cloudy
Aug 26, 14:00
25 °C
Sunny
Aug 26, 15:00
25 °C
Overcast
Aug 26, 16:00
25 °C
Overcast
Aug 26, 17:00
26 °C
Overcast
Aug 26, 18:00
24 °C
Overcast
Aug 26, 19:00
22 °C
Overcast
Aug 26, 20:00
22 °C
Partly cloudy
Aug 26, 21:00
21 °C
Overcast
Aug 26, 22:00
21 °C
Overcast
Aug 26, 23:00
21 °C
Overcast
Aug 27, 00:00
20 °C
Overcast
Aug 27, 01:00
20 °C
Partly cloudy
Aug 27, 02:00
19 °C
Clear
Aug 27, 03:00
19 °C
Cloudy
Time
04
05
06
07
08
09
10
11
12
13
14
15
16
17
18
19
20
21
22
23
00
01
02
03
Temperature (°C)
Chance of rain (%)
37
29
27
23
16
6
3
2
2
4
1
10
11
12
14
16
8
16
17
20
23
14
12
21
Precipitation
Wind (mph)
ESE
3
3
ESE
4
4
SE
2
2
SW
2
2
WSW
3
3
SW
3
3
WSW
3
3
W
4
4
W
4
4
W
4
4
W
3
3
WSW
3
3
W
1
1
WNW
2
2
NNW
3
3
NE
4
4
ENE
4
4
E
4
4
ESE
5
5
ESE
5
5
E
5
5
ESE
5
5
ESE
4
4
ESE
4
4
Pressure (hPa)
1016
1016
1016
1017
1017
1017
1017
1016
1016
1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1013
1013
1013
1013
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°C at night, with daytime highs up to 31.3°C.
Date
Aug 26
Aug 27
Aug 28
Aug 29
Aug 30
Aug 31
Sep 1
Sep 2
Sep 3
Sep 4
Sep 5
Sep 6
Sep 7
Sep 8
Temperature (°C)
Chance of rain (%)
21
36
85
79
36
72
9
9
54
4
61
69
58
93
Precipitation
Wind max (mph)
4
13
14
12
8
15
7
8
4
4
9
10
13
7
| Date | Weather | Min °C | Max °C | Sunrise | Sunset | Moonrise | Moonset | Moon phase |
|---|---|---|---|---|---|---|---|---|
| August 26, 2026 |
Overcast
|
13 °C | 26 °C | 06:32 | 20:21 | 19:53 | 04:36 | Full Moon (100 %) |
| August 27, 2026 |
Overcast
|
19 °C | 31 °C | 06:34 | 20:19 | 20:08 | 05:46 | Full Moon (100 %) |
| August 28, 2026 |
Light rain shower
|
16 °C | 23 °C | 06:35 | 20:17 | 20:21 | 06:55 | Full Moon (98 %) |
| August 29, 2026 |
Patchy rain possible
|
14 °C | 20 °C | 06:37 | 20:15 | 20:33 | 08:04 | Waning Moon (94 %) |
| August 30, 2026 |
Overcast
|
15 °C | 26 °C | 06:38 | 20:13 | 20:46 | 09:13 | Waning Moon (87 %) |
| August 31, 2026 |
Patchy rain possible
|
15 °C | 22 °C | 06:39 | 20:11 | 21:00 | 10:24 | Waning Moon (80 %) |
| September 1, 2026 |
Overcast
|
13 °C | 23 °C | 06:41 | 20:09 | 21:17 | 11:38 | Waning Moon (70 %) |
| September 2, 2026 |
Overcast
|
15 °C | 23 °C | 06:42 | 20:06 | 21:39 | 12:54 | Last Quarter (60 %) |
| September 3, 2026 |
Patchy rain possible
|
15 °C | 19 °C | 06:44 | 20:04 | 22:08 | 14:12 | Last Quarter (50 %) |
| September 4, 2026 |
Sunny
|
16 °C | 25 °C | 06:45 | 20:02 | 22:50 | 15:29 | Last Quarter (39 %) |
| September 5, 2026 |
Overcast
|
16 °C | 21 °C | 06:47 | 20:00 | 23:49 | 16:37 | Waning Crescent (29 %) |
| September 6, 2026 |
Patchy rain possible
|
13 °C | 18 °C | 06:48 | 19:58 | Does not rise today | 17:31 | Waning Crescent (20 %) |
| September 7, 2026 |
Patchy rain possible
|
10 °C | 16 °C | 06:50 | 19:56 | 01:03 | 18:12 | Waning Crescent (12 %) |
| September 8, 2026 |
Light rain shower
|
11 °C | 14 °C | 06:51 | 19:54 | 02:30 | 18:42 | Waning Crescent (6 %) |