What is the air quality in Weimar today?

The current Air Quality Index (AQI) in Weimar is 25 (Good). PM2.5 concentration is 5.9 µg/m³.

What is the temperature in Weimar right now?

The current temperature in Weimar is 17.9°C (feels like 17.9°C). Humidity is 41.1% and wind speed is 47.6 km/h.

Is it safe to go outside in Weimar?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 10.9 (Extreme).

Air Quality in Weimar, Germany

Windy

17.9°C · 41.1% humidity

17.9°

Feels 17.9°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

25 9am

25 12pm

25 3pm

25 6pm

25 9pm

27 12am

27 3am

27 6am

Air Quality Index Trend

40h · 12 stn

View full history →

Weimar's air quality is shaped by traffic emissions and residential heating. Pollution levels tend to peak during winter months when cold air traps emissions close to ground level.

41.1%

Humidity

47.6 km/h

Wind WNW

1021.0 hPa

Pressure

10.9

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.9 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Weimar?

Temperature & Precipitation

PM2.5 Trend

40h · 12 stations

PM2.55.9 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX10.9

Extreme

What is the 7-day forecast for Weimar?

09-05

17.9° 10.9°

0.31 mm

09-06

18.5° 13.5°

3.81 mm

09-07

18.5° 12.7°

8.37 mm

09-08

19.5° 12.7°

0.62 mm

09-09

16.5° 10.3°

1.19 mm

09-10

23.4° 9.2°

09-11

16.1° 7.0°

1.25 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Weimar?

Weimar Steubenstr.

0.4 km PM2.5: 5.0 µg/m³ PM10: 9.0 µg/m³

Weimar Schwanseestr.

0.6 km PM2.5: 5.0 µg/m³ PM10: 9.0 µg/m³

Erfurt Bautzener Weg

19.1 km PM2.5: 5.0 µg/m³ PM10: 10.0 µg/m³

Jena Dammstr.

19.5 km PM2.5: 4.0 µg/m³ PM10: 8.0 µg/m³

Erfurt Krämpferstr.

20.4 km PM2.5: 5.0 µg/m³ PM10: 10.0 µg/m³

Erfurt Bergstr.

21.7 km PM2.5: 6.0 µg/m³ PM10: 12.0 µg/m³

Erfurt Heinrichstr

22.3 km PM2.5: 5.0 µg/m³ PM10: 11.0 µg/m³

Hummelshain

31.4 km PM2.5: 4.0 µg/m³ PM10: 10.0 µg/m³

What cities are near Weimar?

25 Apolda 25 Jena 25 Erfurt 25 Sömmerda 25 Rudolstadt 25 Arnstadt 25 Saalfeld 25 Naumburg 25 Ilmenau 25 Gotha

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-09-05T10:55 UTC.