Home › Luxembourg › Arlon
Weather in Arlon
Luxembourg, 420 m · continuously updated
Buzenol (18 km) · 8 °C · KMI/IRM 14:00
- Wind
- –
- Humidity
- –
- Rain ahead
- –
- Sunset
- –
Temperature · last 4 and next 28 hours
Arlon weather: the next 24 hours
Updated hourly.
Arlon 15-day forecast
Two-week trend.
Sun and golden hours
Sunrise –, golden light until –
Sunset –, golden light from –
–
Air quality
European index, modelled by Copernicus (CAMS).
UV index
Daily maximum — protection advised from 3.
Freezing level
Snow settles about 300 m below it.
Around Arlon
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Luxembourg.
Updated 15 Nov 13:48.
Is there an active weather warning for Arlon?
No active warning for Luxembourg.
Latest RMI observation near Arlon
Measured at Buzenol, 18 km from Arlon: situation as of 15 November 2026, 14:00. Buzenol is the nearest weather station of the RMI/KMI (Royal Meteorological Institute of Belgium), one of the country's 28 synoptic stations. These are measured values, not a forecast; this page is refreshed three times a day, hence the time shown.
| Situation as of | 15 November 2026, 14:00 |
|---|---|
| Temperature | 8.4 °C |
| Wind | 18 km/h S |
| Gusts | 30 km/h |
| Rain, last hour | 0.3 mm |
| Humidity | 93 % |
| Pressure | 1007 hPa |
Observations from the 28 RMI stations
Source: RMI/KMI (Royal Meteorological Institute of Belgium), open observation data, Creative Commons Attribution 4.0 (CC BY 4.0) licence. The RMI is not liable for any damage resulting from the use of these data. Raw, unvalidated data shown as published, with wind converted from m/s to km/h. Data: opendata.meteo.be · CC BY 4.0
The observed climate near Arlon
The weather station nearest to Arlon, Virton located 255 m above sea level, is 24 km away; its records cover 1954–2004. The warmest month ever measured is July 1994 (21.6 °C), the coldest February 1956 (−7.8 °C). See the full series of Virton
Today in Arlon
- No washing outside today: rain, or a risk of rain, covers the hours when it could dry. How it is calculated
- Terrace and barbecue between 18:00 and 23:00: rain likely (7.1 mm, up to 100 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, between 12:00 and 14:00. The outdoor dew point drops to 2.9 °C; once warmed to 20 °C, that air holds only 32 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 49.7 mm of rain expected within 48 h, against a need of 0.8 mm. No need to water, the rain will do it. How it is calculated
Calculated from Open-Meteo forecasts of 2026-11-15 14:48 (local time): model values, not measurements. All of today's advice
7-day forecast for Arlon
Today (Sunday 15 Nov) in Arlon: rain, 0 to 9 °C, precipitation 8.3 mm (100 %), wind up to 20 km/h. Tomorrow: light rain, 5 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | rain | 0 °C | 9 °C | 8.3 mm | 20 km/h |
| Tomorrow | light rain | 5 °C | 8 °C | 9.1 mm | 30 km/h |
| Tue 17 Nov | rain | 6 °C | 12 °C | 36.7 mm | 29 km/h |
| Wed 18 Nov | heavy drizzle | 7 °C | 9 °C | 7.2 mm | 29 km/h |
| Thu 19 Nov | drizzle | 7 °C | 8 °C | 10.0 mm | 30 km/h |
| Fri 20 Nov | drizzle | 6 °C | 8 °C | 8.0 mm | 26 km/h |
| Sat 21 Nov | overcast | 1 °C | 7 °C | 0.0 mm | 11 km/h |
Tomorrow's weather in Arlon
Tomorrow, Monday 16 Nov, in Arlon: light rain, from 5 to 8 °C, 9.1 mm of precipitation (probability 97 %), wind up to 30 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 8 °C | 0.0 mm | 97 % | 20 km/h |
| 03:00 |  light rain | 7 °C | 1.5 mm | 97 % | 27 km/h |
| 06:00 |  drizzle | 7 °C | 0.7 mm | 89 % | 30 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 69 % | 24 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 58 % | 20 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 46 % | 17 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 31 % | 9 km/h |
| 21:00 | light drizzle | 5 °C | 0.3 mm | 37 % | 5 km/h |
Frequently asked questions
Will it rain tomorrow in Arlon?
Yes: 9.1 mm expected, probability 97 %.
How warm will it be tomorrow in Arlon?
Between 5 and 8 °C.
The weekend
Today, Sunday, in Arlon: rain, 0 to 9 °C. Next weekend: Saturday overcast, 1 to 7 °C, Sunday heavy drizzle, 1 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | rain | 0 °C | 9 °C | 8.3 mm | 20 km/h |
| Sat 21 Nov | overcast | 1 °C | 7 °C | 0.0 mm | 11 km/h |
| Sun 22 Nov | heavy drizzle | 1 °C | 8 °C | 7.4 mm | 31 km/h |
Hour by hour
The next 48 hours in Arlon, hour by hour: temperature from 5 to 12 °C, 49.7 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 7 °C | 0.0 mm | 57 % | 15 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 59 % | 16 km/h |
| 16:00 | overcast | 7 °C | 0.0 mm | 65 % | 14 km/h |
| 17:00 | overcast | 8 °C | 0.0 mm | 76 % | 14 km/h |
| 18:00 | drizzle | 8 °C | 0.5 mm | 90 % | 20 km/h |
| 19:00 | light rain | 8 °C | 1.5 mm | 100 % | 18 km/h |
| 20:00 | rain | 8 °C | 3.2 mm | 100 % | 20 km/h |
| 21:00 | light rain | 8 °C | 1.9 mm | 100 % | 20 km/h |
| 22:00 | overcast | 8 °C | 0.0 mm | 98 % | 17 km/h |
| 23:00 | light drizzle | 9 °C | 0.2 mm | 97 % | 20 km/h |
| 00:00 | overcast | 8 °C | 0.0 mm | 97 % | 20 km/h |
| 01:00 | drizzle | 8 °C | 0.9 mm | 96 % | 22 km/h |
| 02:00 | light drizzle | 8 °C | 0.4 mm | 96 % | 26 km/h |
| 03:00 | light rain | 7 °C | 1.5 mm | 97 % | 27 km/h |
| 04:00 | drizzle | 7 °C | 0.5 mm | 96 % | 25 km/h |
| 05:00 | light rain | 7 °C | 1.9 mm | 93 % | 28 km/h |
| 06:00 | drizzle | 7 °C | 0.7 mm | 89 % | 30 km/h |
| 07:00 | light drizzle | 7 °C | 0.2 mm | 84 % | 28 km/h |
| 08:00 | overcast | 7 °C | 0.0 mm | 77 % | 27 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 69 % | 24 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 63 % | 20 km/h |
| 11:00 | light drizzle | 7 °C | 0.1 mm | 60 % | 20 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 58 % | 20 km/h |
| 13:00 | overcast | 7 °C | 0.0 mm | 55 % | 20 km/h |
| 14:00 | light drizzle | 6 °C | 0.1 mm | 51 % | 19 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 46 % | 17 km/h |
| 16:00 | overcast | 6 °C | 0.0 mm | 41 % | 14 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 36 % | 11 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 31 % | 9 km/h |
| 19:00 | overcast | 5 °C | 0.0 mm | 29 % | 8 km/h |
| 20:00 | drizzle | 5 °C | 0.6 mm | 32 % | 5 km/h |
| 21:00 | light drizzle | 5 °C | 0.3 mm | 37 % | 5 km/h |
| 22:00 | drizzle | 5 °C | 0.7 mm | 43 % | 4 km/h |
| 23:00 | heavy drizzle | 5 °C | 1.2 mm | 49 % | 5 km/h |
| 00:00 | light rain | 6 °C | 1.3 mm | 55 % | 4 km/h |
| 01:00 | rain | 6 °C | 2.5 mm | 61 % | 9 km/h |
| 02:00 | light rain | 6 °C | 2.4 mm | 65 % | 8 km/h |
| 03:00 | light rain | 6 °C | 2.0 mm | 69 % | 11 km/h |
| 04:00 | heavy drizzle | 6 °C | 1.2 mm | 73 % | 9 km/h |
| 05:00 | light rain | 6 °C | 2.0 mm | 79 % | 6 km/h |
| 06:00 | light rain | 7 °C | 2.0 mm | 85 % | 4 km/h |
| 07:00 | rain | 10 °C | 3.2 mm | 90 % | 17 km/h |
| 08:00 | rain | 10 °C | 2.6 mm | 92 % | 24 km/h |
| 09:00 | light rain | 10 °C | 1.7 mm | 93 % | 26 km/h |
| 10:00 | rain | 11 °C | 3.3 mm | 94 % | 22 km/h |
| 11:00 | rain | 11 °C | 7.1 mm | 95 % | 22 km/h |
| 12:00 | light rain | 12 °C | 2.0 mm | 96 % | 28 km/h |
| 13:00 | overcast | 12 °C | 0.0 mm | 96 % | 26 km/h |
Location of Arlon
Arlon lies at 420 m, 58 m above the average of the 40 places we cover in the province of Luxembourg (362 m). That makes it the 12th highest of the 40. Arlon is the main town in the province of Luxembourg. The nearest places we cover are Attert (8 km to the north), Messancy (8 km to the south), Aubange (12 km to the south) and Habay (13 km to the west). With about 29,858 inhabitants according to GeoNames, Arlon is the largest of the 40 places we cover in the province of Luxembourg. Of the places of interest on this site, the nearest is Bouillon (natural site, 55 km to the west).
Today is close to the November normal (7.2 °C).
Climate of Arlon: 1991–2020 normals
In Arlon, July is typically the warmest month (up to 21.4 °C on average), while February is the coldest at -1.5 °C. December sees the most rain, with around 100 mm.
By season (average highs, 1991–2020 normals): winter 3.9 °C and 255 mm of rain, spring 12.4 °C and 210 mm, summer 20.7 °C and 229 mm, autumn 12.4 °C and 223 mm. The wettest season is winter (28 % of the annual total), the driest spring (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 3.3 | -1.3 | 85 | 13 |
| February | 4.5 | -1.5 | 70 | 12 |
| March | 8.4 | 0.7 | 72 | 13 |
| April | 12.5 | 3.5 | 63 | 12 |
| May | 16.2 | 7.5 | 76 | 14 |
| June | 19.3 | 10.6 | 75 | 12 |
| July | 21.4 | 12.7 | 76 | 13 |
| August | 21.3 | 12.6 | 78 | 12 |
| September | 17.3 | 9.5 | 70 | 10 |
| October | 12.6 | 6.3 | 76 | 12 |
| November | 7.2 | 2.4 | 77 | 13 |
| December | 4.0 | -0.4 | 100 | 14 |
Compared with the average of the 40 places with normals in the province of Luxembourg, highs in the warmest month are 0.1 °C higher here, and the year brings 50 mm less precipitation. In 3 months the average low falls below 0 °C (January, February and December); in 2 months the average high exceeds 20 °C (July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Attert (8 km to the north): summers 0.5 °C warmer and 4 mm wetter a year; Messancy (8 km to the south): summers 0.9 °C warmer and 37 mm drier a year; Habay (13 km to the west): summers 0.1 °C warmer and 71 mm wetter a year. Among the 40 places we cover in the province of Luxembourg whose normals come from the ERA5 reanalysis, Arlon ranks 18th for summer warmth and 32nd for annual precipitation. The warmest summers are in Rouvroy and the coolest in Libramont-Chevigny; the wettest year is in Libramont-Chevigny and the driest in Aubange, Messancy and 2 other places.
What is the warmest month in Arlon?
The warmest month in Arlon is typically July, averaging 21.4 °C (1991–2020 normal). The coldest is February, at -1.5 °C.
How many rainy days does Arlon get per year?
Arlon sees about 149 rainy days a year, adding up to roughly 917 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Arlon?
Between July and February, the temperature gap in Arlon runs to about 22.9 °C, based on the 1991–2020 normals.