Weather in Dortmund - 14-day forecast

Detailed weather forecast for Dortmund, Germany: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.

Forecast for the next days in Dortmund

today🌧️ 19°💧 0.1 mm

Sun🌤️ 19°💧 2.3 mm

Mon☁️ 26°💧 0.5 mm

Tue🌧️ 20°💧 0.5 mm

Wed☀️ 20°💧 12.5 mm

Thu🌧️ 19°💧 0.1 mm

Fri🌧️ 17°💧 6.2 mm

Sat🌧️ 18°💧 2.3 mm

Forecast vs 1991-2020 climate normal

How does the current forecast compare with normal?

We compare the coming days with weather usually observed at this time of year.

NASA POWER

Monday 7 Sept in Dortmund, the forecast high is 26°C. Typical daytime temperatures at this time of year range from 17°C to 24°C, so it will be warmer than usual. It is warmer than 89% of similar days.

Saturday 5 Sept

19°Cnear normal

usually 18°C–24°C

night: exceptionally warm rain: typical rainfall wind: typical

Sunday 6 Sept

19°Cnear normal

usually 17°C–24°C

night: exceptionally warm rain: more rain than usual wind: exceptionally light

Monday 7 Sept

26°Cwarmer than usual

usually 17°C–24°C

warmer than 89% of similar days

night: exceptionally warm rain: typical rainfall wind: typical

Tuesday 8 Sept

20°Cnear normal

usually 17°C–24°C

night: exceptionally warm rain: typical rainfall wind: typical

Wednesday 9 Sept

20°Cnear normal

usually 17°C–24°C

night: exceptionally warm rain: exceptionally wet wind: typical

Thursday 10 Sept

19°Cnear normal

usually 17°C–24°C

night: exceptionally warm rain: typical rainfall wind: lighter than usual

Friday 11 Sept

17°Ccooler than usual

usually 17°C–24°C

cooler than 76% of similar days

night: exceptionally warm rain: more rain than usual wind: typical

How warm was this week in previous years?

Each bar shows the average daily high during the same 7-day period in each year.

swipe to see more years →

cooler yearstypical rangewarmer years2026 forecastcurrent forecast

From 1981 to 2025, the 5-11 Sept period averaged 21°C by day. The coolest year was 1984 (14°C) and the warmest was 2023 (29°C). The current forecast averages 20°C - close to the historical median.

Historical reference: NASA POWER daily gridded data (MERRA-2), the 1991-2020 normal and a +/- 7-day calendar window. The typical range is the 20th-80th percentile. This is not a city weather-station reading and does not change the current forecast. NASA POWER Daily API.

Weather warnings - Dortmund

Strong windorange level

from 5 Sept, 00:00 to 6 Sept, 00:00

Areas: Stadt Dortmund

Wind gusts can break branches and make driving harder. Watch for falling objects and stay away from trees.

Source: national weather service via Meteoalarm (EUMETNET). Yellow - be aware, orange - be prepared, red - take action.

14-day forecast - Dortmund

Dortmund - 14-day weather forecast infographic

Dortmund 30 & 45-day weather - long-range outlook

Next 16 days · forecast

22°

around 18° at night · days with rain: 7

Weeks 3-4 · avg for September

20°

around 11° at night · rain chance 41%

Weeks 5-7 · avg for October

15°

around 8° at night · rain chance 39%

The 30 & 45-day outlook for Dortmund: the next 16 days are a numerical forecast updated daily - on average 22° by day and 18° at night. Further out we rely on multi-year climate averages: around 20° in September, and about 15° in October. Forecasts beyond two weeks are indicative only.

Day-by-day forecast for Dortmund

Saturday5 September 2026

🌧️19°light rain

sunrise 06:48 · sunset 20:09 · night 17° · evening 22° · rain 0.12 mm · humidity 49% · wind 6 m/s · clouds 56%

Sunday6 September 2026

🌤️19°scattered clouds

sunrise 06:50 · sunset 20:06 · night 19° · evening 26° · rain 2.25 mm · humidity 37% · wind 2 m/s · clouds 49%

Monday7 September 2026

☁️26°overcast clouds

sunrise 06:52 · sunset 20:04 · night 22° · evening 28° · rain 0.46 mm · humidity 34% · wind 5 m/s · clouds 94%

Tuesday8 September 2026

🌧️20°light rain

sunrise 06:53 · sunset 20:02 · night 17° · evening 19° · rain 0.48 mm · humidity 46% · wind 5 m/s · clouds 100%

Wednesday9 September 2026

☀️20°clear sky

sunrise 06:55 · sunset 19:59 · night 14° · evening 16° · rain 12.45 mm · humidity 40% · wind 6 m/s · clouds 9%

Thursday10 September 2026

🌧️19°light rain

sunrise 06:56 · sunset 19:57 · night 16° · evening 17° · rain 0.12 mm · humidity 45% · wind 4 m/s · clouds 100%

Friday11 September 2026

🌧️17°light rain

sunrise 06:58 · sunset 19:55 · night 15° · evening 16° · rain 6.21 mm · humidity 88% · wind 6 m/s · clouds 100%

Saturday12 September 2026

🌧️18°light rain

sunrise 06:59 · sunset 19:53 · night 14° · evening 15° · rain 2.28 mm · humidity 56% · wind 6 m/s · clouds 99%

Sunday13 September 2026

🌧️19°light rain

sunrise 07:01 · sunset 19:50 · night 15° · evening 17° · rain 0.12 mm · humidity 42% · wind 3 m/s · clouds 12%

Monday14 September 2026

🌤️20°scattered clouds

sunrise 07:03 · sunset 19:48 · night 16° · evening 18° · rain 5.55 mm · humidity 40% · wind 3 m/s · clouds 37%

Tuesday15 September 2026

☁️25°broken clouds

sunrise 07:04 · sunset 19:46 · night 20° · evening 23° · rain 1.65 mm · humidity 31% · wind 2 m/s · clouds 82%

Wednesday16 September 2026

🌧️17°light rain

sunrise 07:06 · sunset 19:43 · night 17° · evening 18° · rain 2.37 mm · humidity 85% · wind 4 m/s · clouds 100%

Thursday17 September 2026

🌧️23°light rain

sunrise 07:07 · sunset 19:41 · night 18° · evening 21° · rain 0.18 mm · humidity 45% · wind 5 m/s · clouds 90%

Friday18 September 2026

☁️26°broken clouds

sunrise 07:09 · sunset 19:39 · night 21° · evening 23° · rain 0.18 mm · humidity 38% · wind 5 m/s · clouds 51%

Saturday19 September 2026

☀️30°clear sky

sunrise 07:11 · sunset 19:36 · night 24° · evening 26° · humidity 32% · wind 4 m/s · clouds 2%

Sunday20 September 2026

🌤️32°scattered clouds

sunrise 07:12 · sunset 19:34 · night 28° · evening 28° · humidity 28% · wind 2 m/s · clouds 31%

UV index in Dortmund - is it safe to sunbathe?

Today the UV index in Dortmund is 4 (moderate) - unprotected fair skin can burn in about 55 minutes. Seek shade around midday. SPF 30+, sunglasses and a hat for longer stays.

Pollen in Dortmund - info for allergy sufferers

Today ragweed pollen is highest in Dortmund - about 6 grains/m³, low level. Most allergy sufferers should not feel strong symptoms. Pollen levels are a CAMS model forecast and are indicative.

Air quality and smog in Dortmund

Air quality in Dortmund is currently very good. Fine particulate PM2.5: 6.7 µg/m³, PM10: 10.1 µg/m³.

City	PM2.5 (µg/m³)	PM10 (µg/m³)	Air quality
Dortmund	6.7	10.1	very good

Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-09-05, 03:00).

Dortmund weather through the year

Warmest, driest months on average: May, June, July, August.

Upcoming public holidays in Germany: German Unity Day — 3 October · Christmas Day — 25 December · St. Stephen's Day — 26 December.

Nearby and related places

BielefeldDresdenBremenFrankfurtHamburgBerlin

FAQ - Dortmund weather

What is the weather like in Dortmund today?

Today it is about 19° during the day and 17° at night, light rain.

How far ahead can I check the forecast for Dortmund?

This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.