Live Weather & Forecast
Weather in Heidelberg
Baden-Württemberg, Germany · Real-time conditions & 3-day outlook
18°C
Feels like 18°C
65°F / Feels 65°F
Partly Cloudy
Heidelberg, Baden-Württemberg
🌞 Daytime
Updated: 2026-04-18 13:00
Humidity
58%
Wind
3.6 km/h NNE
Wind Gust
10.8 km/h
Pressure
1021 mb
Visibility
10 km
UV Index
3.1
(Moderate)
Precipitation
0 mm
Cloud Cover
50%
Dew Point
9.7°C
Wind Degree
24°
Air Quality Index
US EPA: Moderate
UK DEFRA: Low (2)
CO
188.9 μg/m³
NO₂
8.3 μg/m³
O₃
72 μg/m³
SO₂
2.6 μg/m³
PM 2.5
21.3 μg/m³
PM 10
27.2 μg/m³
Today's Hourly Forecast
24-hour breakdown for Heidelberg, Baden-Württemberg
12 AM
15°
Clear
1 AM
14°
Clear
2 AM
14°
Clear
3 AM
14°
Clear
4 AM
14°
Clear
5 AM
14°
Clear
6 AM
14°
Clear
7 AM
13°
Partly Cloudy
8 AM
14°
Partly Cloudy
9 AM
14°
Partly Cloudy
10 AM
14°
Partly Cloudy
11 AM
15°
Partly Cloudy
12 PM
16°
Partly Cloudy
1 PM
18°
Partly Cloudy
2 PM
20°
Overcast
3 PM
21°
Overcast
4 PM
21°
Patchy rain nearby
5 PM
21°
Partly Cloudy
6 PM
19°
Thundery outbreaks in nearby
7 PM
18°
Partly Cloudy
8 PM
17°
Overcast
9 PM
17°
Light drizzle
10 PM
15°
Light rain shower
11 PM
14°
Overcast
3-Day Forecast
Daily overview for Heidelberg, Baden-Württemberg
Today
Patchy rain nearby
21°
/
13°
🌧️ 71% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 5.4 km/h
🌧️ Total precip: 0.43 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:27 AM
🌇 Sunset: 08:22 PM
🌙 Waxing Crescent
🌑 Moon: 1% lit
Sun, Apr 19
Patchy rain nearby
16°
/
8°
🌧️ 90% chance of rain
💧 Avg. humidity: 71%
💨 Max wind: 20.5 km/h
🌧️ Total precip: 1.45 mm
☀️ UV Index: 0.7
🌅 Sunrise: 06:25 AM
🌇 Sunset: 08:24 PM
🌙 Waxing Crescent
🌑 Moon: 3% lit
Mon, Apr 20
Sunny
15°
/
5°
🌧️ 0% chance of rain
💧 Avg. humidity: 63%
💨 Max wind: 15.8 km/h
🌧️ Total precip: 0.01 mm
☀️ UV Index: 0.8
🌅 Sunrise: 06:24 AM
🌇 Sunset: 08:25 PM
🌙 Waxing Crescent
🌑 Moon: 9% lit
Best Time to Visit Heidelberg
Plan your trip to Heidelberg, Germany around the most favorable weather conditions.
Peak Season
June – September
Warm, dry summers — ideal for outdoor activities.
Shoulder Season
April – May, October
Fewer crowds, moderate prices, mild weather.
Off Season
November – March
Cooler temperatures; some regions may experience rain or snow.
Frequently Asked Questions
What is the current weather in Heidelberg?
Current conditions in Heidelberg: Partly Cloudy, temperature 18°C, humidity 58%.
What is the best time to visit Heidelberg?
The best time to visit Heidelberg is typically June – September. Warm, dry summers — ideal for outdoor activities.
What is the climate like in Heidelberg?
Heidelberg is located at approximately 49.4° latitude. It has a temperate climate with warm summers and cold winters.
Does it rain a lot in Heidelberg?
The wettest period in Heidelberg is typically during November – March. Cooler temperatures; some regions may experience rain or snow.
What should I pack for a trip to Heidelberg?
For visits to Heidelberg during June – September: light clothing and sun protection. For November – March: layers and a waterproof jacket are recommended.
What country is Heidelberg in?
Heidelberg is located in Germany, in the state of Baden-Württemberg.
What are the public holidays in Heidelberg in 2026?
View the 2026 public holidays for Heidelberg on our Holidays page.
What are the GPS coordinates used for the weather forecast in Heidelberg?
The weather forecast for Heidelberg uses coordinates 49.4094, 8.6947.