Heidelberg weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 18°C and cloudy in Heidelberg. Tomorrow's forecast: highs of 15°C, lows of 7°C.
Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours
HeidelbergGermany
Updated 04:58 PM
Cloudy
Feels like 17°
Forecast Comparison
See how independent weather sources forecast the same location right now.
Forecast agreement
Sources show some variationTemperature range
16° – 18°
Rain probability
0% – 19%
Wind speed
8 km/h – 16 km/h
Temperature by provider
Hourly forecast
16-day forecast
Rain forecast
Precipitation probability: 100%Hourly precipitation timeline
Wind
Direction: N
Current wind
15 km/h
Gusts
19 km/h
Hourly wind
Daily wind
Weather alerts
No active weather alerts.
Weather map
Heidelberg this time of year
- Heidelberg is usually about 2°C warmer than Trier, 150 km away, in October.
- Temperatures are falling — expect highs around 7°C lower by November.
- October brings mid-autumn to Heidelberg.
Planning a trip to Heidelberg? Save or share this forecast.
Heidelberg weather overview: climate, seasons and what to expect
Heidelberg, in Baden-Wurttemberg, Germany, sits at approximately 49.41°N, 8.69°E and is home to about 143,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.
Climate-wise, Heidelberg has a temperate oceanic climate: summers are rarely very hot and rain is spread across the seasons. Expect the most heat in August (about 26°C by day) and the chilliest nights in February (around -2°C). Most rain falls in December, roughly 78 mm. The nearest places with their own forecast page are Stuttgart (78 km), Frankfurt (78 km) and Baden-Baden (79 km).
Frequently asked questions
- What is the weather in Heidelberg today?
- Right now Heidelberg shows cloudy conditions at around 18°C (feels like 17°C), based on OpenWeatherMap. The chance of rain today is about 0%. Compare this with the other sources above for a fuller picture.
- What is the weather in Heidelberg tomorrow?
- Tomorrow in Heidelberg: expect a high of 15°C and a low of 7°C, with a 20% chance of rain. See the hourly breakdown above for more detail.
- Will it rain in Heidelberg today?
- The precipitation probability for Heidelberg is around 0% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
- What is the 14-day forecast for Heidelberg?
- The 14-day forecast above shows daily highs, lows and rain probability for Heidelberg from multiple sources; compare them to see how confident the outlook is.
Nearby cities
Highs 4° – 26°C (warmest in Aug, coolest in Jan)
Highs 4° – 27°C (warmest in Aug, coolest in Jan)
Highs 5° – 27°C (warmest in Jul, coolest in Jan)
Highs 4° – 26°C (warmest in Aug, coolest in Jan)
Highs 3° – 26°C (warmest in Aug, coolest in Jan)
Highs 3° – 26°C (warmest in Aug, coolest in Jan)
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