Today
Sun, Jun 21
Heavy rain
31°18°
- Rain chance
- 82%
- Precip
- 20.3 mm
- Max wind
- 18 km/h
Eupen air quality
Wallonia, Belgium · Brussels time · 50.63°, 6.04°
Current conditions · 1:00 PM local
Current conditions in Eupen
30°C
Clear sky
Feels like 33°C
- Humidity
- 47%
- Wind
- 7 km/h W
- Gusts
- 22 km/h
- UV index
- 6.8
- Visibility
- 50 km
Air quality
42
Good
US AQI · European AQI 41
Air quality in Eupen is currently good, with a US AQI of 42 (European AQI 41). The dominant pollutant right now is ozone. Air quality is healthy; no precautions needed. Fine particulate matter (PM2.5) measures 9.6 µg/m³. Pollen in the air today: grass (moderate) — allergy sufferers take note.
Pollutants
- PM2.5
- 9.6 µg/m³
- PM10
- 12.9 µg/m³
- Ozone (O₃)
- 102 µg/m³
- NO₂
- 0.9 µg/m³
- SO₂
- 0.2 µg/m³
- CO
- 134 µg/m³
- Dust
- 4 µg/m³
Pollen
- Grass
- 28.9 gr/m³
- Birch
- 0 gr/m³
- Alder
- 0 gr/m³
- Olive
- 0.2 gr/m³
- Mugwort
- 0.5 gr/m³
- Ragweed
- 0 gr/m³
AQI computed from the CAMS air quality model via Open-Meteo. Bands follow the US EPA scale.
Right now
Conditions in Eupen at the moment: clear sky, 30 °C. It feels warmer than it reads, more like 33 °C. Wind is from the W at 7 km/h, gusting to 22 km/h. Humidity stands at 47% with sea-level pressure near 1024 hPa.
At a glance
Today
31° / 18°Heavy rain · rain likely (82%)
Tomorrow
31° / 21°Overcast
Upcoming · to Saturday
34° / 19°A steady stretch: highs near 34°, lows around 19°, and no day above a 29% rain chance through Saturday.
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Next 3 days
Today brings heavy rain with a high of 31 °C and a low of 18 °C. Rain chance peaks at 82% with around 20.3 mm possible. Gusts may reach 45 km/h from the E. Tomorrow brings overcast with a high of 31 °C and a low of 20 °C. Tuesday looks like overcast; temperatures run from 20 °C up to 34 °C.
Tomorrow
Mon, Jun 22
Overcast
31°21°
- Rain chance
- 8%
- Precip
- 0 mm
- Max wind
- 10 km/h
Tuesday
Tue, Jun 23
Overcast
34°20°
- Rain chance
- 4%
- Precip
- 0 mm
- Max wind
- 10 km/h
Next 48 hours
- 12 AM24°7%7 km/h
- 1 AM22°2%5 km/h
- 2 AM20°6%4 km/h
- 3 AM19°31%13 km/h
- 4 AM18°65%8 km/h
- 5 AM20°82%12 km/h
- 6 AM19°67%6 km/h
- 7 AM20°35%12 km/h
- 8 AM22°10%8 km/h
- 9 AM23°3%10 km/h
- 10 AM23°3%18 km/h
- 11 AM26°4%11 km/h
- 12 PM29°5%5 km/h
- 1 PM30°7%7 km/h
- 2 PM31°10%7 km/h
- 3 PM31°13%7 km/h
- 4 PM31°16%9 km/h
- 5 PM30°18%10 km/h
- 6 PM30°18%9 km/h
- 7 PM29°17%9 km/h
- 8 PM28°14%8 km/h
- 9 PM27°10%9 km/h
- 10 PM25°4%7 km/h
- 11 PM24°0%5 km/h
- 12 AM23°0%3 km/h
- 1 AM22°0%3 km/h
- 2 AM22°0%5 km/h
- 3 AM21°0%5 km/h
- 4 AM21°0%4 km/h
- 5 AM21°0%4 km/h
- 6 AM21°0%4 km/h
- 7 AM22°0%5 km/h
- 8 AM23°0%5 km/h
- 9 AM25°0%7 km/h
- 10 AM26°0%9 km/h
- 11 AM27°0%9 km/h
- 12 PM28°0%8 km/h
- 1 PM29°0%9 km/h
- 2 PM30°0%8 km/h
- 3 PM31°3%9 km/h
- 4 PM31°6%10 km/h
- 5 PM31°8%10 km/h
- 6 PM30°8%10 km/h
- 7 PM30°6%10 km/h
- 8 PM29°4%9 km/h
- 9 PM27°3%8 km/h
- 10 PM26°1%6 km/h
- 11 PM24°0%5 km/h
In depth
Eupen starts the period under clear sky, with the mercury at 30 °C and a feels-like of 33 °C. Today's forecast calls for heavy rain, topping out near 31 °C before falling back to 18 °C overnight. Winds blow mainly from the E around 18 km/h, with gusts up to 45 km/h. Daytime highs hold fairly steady this week, staying within 31 to 34 °C. Rain is in the picture on today, with roughly 21 mm expected in total across the week. Tomorrow brings overcast with a high of 31 °C and a 8% chance of precipitation. The UV index reaches 7 today, so sun protection is sensible during the middle of the day. Sunrise comes at 05:23 and sunset at 21:51, giving 16.5 hours of daylight. Current humidity sits at 47% with pressure near 1024 hPa. Looking further out, Thursday shows overcast with a high around 34 °C, while Saturday ends the week at 32 °C. Forecast details are refreshed throughout the day as new model runs arrive, so check back for the latest figures.
Sun & UV
- Sunrise
- 5:23 AM
- Sunset
- 9:51 PM
- Daylight
- 16h 29m
- Max UV
- 7.1 High
Wind
- Wind
- 7 km/h
- Gusts
- 22 km/h
- Direction
- W (264°)
Farming weather
Soil temperatures today read surface 20.4 °C, 6 cm 24.8 °C, 18 cm 25.4 °C, 54 cm 19.8 °C. Soil moisture sits at 0-1 cm at 0.13 m³/m³, 3-9 cm at 0.16 m³/m³, 27-81 cm at 0.22 m³/m³. For wheat, the root-zone reading is below the ideal 0.2-0.35 m³/m³ band. Reference evapotranspiration totals 44 mm against only 21 mm of expected rain — a 24 mm deficit, so irrigation will be needed this week. A suitable spraying window opens around 07:00 on 2026-06-21, with winds at or below 15 km/h and no rain expected. Heat stress is likely for wheat with highs reaching 34 °C (threshold 32 °C). Projected growing degree days over the next week: wheat 156, maize 117.
- Topsoil moisture
- 0.098 m³/m³
- Soil temp
- 20°C
- ET₀ today
- 5.74 mm
- Spray window
- ~5:00
- Rain (next 7d)
- 20.6 mm
- Wind
- 7 km/h
- Humidity
- 47%
Advisory summary
No weather alert thresholds are crossed for Eupen in the current forecast (derived from forecast data, not official warnings). Conditions may still change — check back for updates.
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All data for Eupen
| Variable | Value |
|---|---|
| City | Eupen, Wallonia, Belgium |
| Coordinates | 50.6279, 6.03647 |
| Elevation | 298 m |
| Timezone | Europe/Brussels |
| Population | 18,029 |
| Observed at (local) | 1:00 PM |
| Temperature (2 m) | 30°C |
| Apparent temperature | 33°C |
| Relative humidity (2 m) | 47% |
| Dew point (2 m) | 17°C |
| Precipitation (last hour) | 0 mm |
| Rain | 0 mm |
| Showers | 0 mm |
| Snowfall | 0 cm |
| Weather code (WMO) | 0 |
| Cloud cover | 10% |
| Surface pressure | 991 hPa |
| Sea-level pressure | 1024 hPa |
| Wind speed (10 m) | 7 km/h |
| Wind gusts (10 m) | 22 km/h |
| Wind direction (10 m) | 264° (W) |
| Visibility | 50 km |
| UV index | 6.8 |
| Day / night | Day |
| Today max / min | 31°C / 18°C |
| Today feels-like max / min | 35°C / 19°C |
| Today precipitation sum | 20.3 mm |
| Today rain sum | 20.3 mm |
| Today snowfall sum | 0 cm |
| Today max precip probability | 82% |
| Today max wind / gusts | 18 km/h / 45 km/h |
| Dominant wind direction | 83° (E) |
| Sunrise / sunset | 5:23 AM / 9:51 PM |
| Daylight duration | 16h 29m |
| Sunshine duration | 14h 38m |
| Max UV index | 7.1 |
| Reference evapotranspiration (ET₀) | 5.74 mm |
| Topsoil moisture (0–1 cm) | 0.098 m³/m³ |
| Surface soil temperature | 20°C |
| US AQI | 42 |
| European AQI | 41 |
| PM2.5 | 9.6 µg/m³ |
| PM10 | 12.9 µg/m³ |
| Ozone (O₃) | 102 µg/m³ |
| Nitrogen dioxide (NO₂) | 0.9 µg/m³ |
| Sulphur dioxide (SO₂) | 0.2 µg/m³ |
| Carbon monoxide (CO) | 134 µg/m³ |
| Dust | 4 µg/m³ |
| Alder pollen | 0 gr/m³ |
| Birch pollen | 0 gr/m³ |
| Grass pollen | 28.9 gr/m³ |
| Mugwort pollen | 0.5 gr/m³ |
| Olive pollen | 0.2 gr/m³ |
| Ragweed pollen | 0 gr/m³ |
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<iframe src="https://weathertomorrow.cloud/embed/city/be/wallonia/eupen" width="320" height="180" frameborder="0" title="Eupen weather" loading="lazy"></iframe>Frequently asked questions
Will it rain in Eupen tomorrow?
Rain is unlikely in Eupen tomorrow; the precipitation chance stays around 8%.
What is the temperature in Eupen today?
Today Eupen sees heavy rain with a high of 31 °C and a low of 18 °C.
How hot will it be in Eupen tomorrow?
Tomorrow's high in Eupen is forecast at 31 °C with overcast.
Is it windy in Eupen today?
Yes, yes — gusts up to 45 km/h today.
What is the UV index in Eupen today?
The UV index peaks at 7 today, which is high.
What time is sunrise and sunset in Eupen today?
The sun rises at 05:23 and sets at 21:51 local time.
Is the air quality in Eupen good today?
Air quality is good right now, with a US AQI reading of 42.