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Weather in Rendeux
Luxembourg, 291 m · continuously updated
Humain (19 km) · 8 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Rendeux weather: the next 24 hours
Updated hourly.
Rendeux 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 Rendeux
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 Rendeux?
No active warning for Luxembourg.
Latest RMI observation near Rendeux
Measured at Humain, 19 km from Rendeux: situation as of 15 November 2026, 14:00. Humain 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 | 8.3 °C |
| Wind | 17 km/h S |
| Gusts | 46 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 87 % |
| Pressure | 1006 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 Rendeux
The weather station nearest to Rendeux, Saint-Hubert located 557 m above sea level, is 22 km away; its records cover 1954–2013. In November, the mean temperature there is 4.0 °C over 1991–2020, 0.7 °C more than over 1961–1990 (3.3 °C), with about – mm of rain. The warmest month ever measured is July 2006 (20.8 °C), the coldest February 1956 (−9.2 °C). See the full series of Saint-Hubert
Today in Rendeux
- 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 (3.3 mm, up to 100 % chance). Have some shelter or a plan B ready. How it is calculated
- Best time to air the house: tomorrow, around 13:00. The outdoor dew point drops to 1.9 °C; once warmed to 20 °C, that air holds only 30 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 46.3 mm of rain expected within 48 h, against a need of 1.1 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 Rendeux
Today (Sunday 15 Nov) in Rendeux: heavy drizzle, 2 to 10 °C, precipitation 3.4 mm (100 %), wind up to 17 km/h. Tomorrow: light rain, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.4 mm | 17 km/h |
| Tomorrow | light rain | 4 °C | 9 °C | 12.2 mm | 20 km/h |
| Tue 17 Nov | rain | 4 °C | 13 °C | 37.4 mm | 20 km/h |
| Wed 18 Nov | heavy drizzle | 7 °C | 10 °C | 7.1 mm | 25 km/h |
| Thu 19 Nov | showers | 6 °C | 8 °C | 12.0 mm | 25 km/h |
| Fri 20 Nov | drizzle | 3 °C | 8 °C | 7.2 mm | 24 km/h |
| Sat 21 Nov | overcast | 0 °C | 8 °C | 0.0 mm | 15 km/h |
Tomorrow's weather in Rendeux
Tomorrow, Monday 16 Nov, in Rendeux: light rain, from 4 to 9 °C, 12.2 mm of precipitation (probability 86 %), wind up to 20 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 9 °C | 0.0 mm | 82 % | 11 km/h |
| 03:00 |  drizzle | 8 °C | 0.7 mm | 83 % | 15 km/h |
| 06:00 |  light rain | 8 °C | 1.5 mm | 85 % | 20 km/h |
| 09:00 | light drizzle | 7 °C | 0.3 mm | 80 % | 14 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 58 % | 12 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 35 % | 13 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 21 % | 5 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 29 % | 5 km/h |
Frequently asked questions
Will it rain tomorrow in Rendeux?
Yes: 12.2 mm expected, probability 86 %.
How warm will it be tomorrow in Rendeux?
Between 4 and 9 °C.
The weekend
Today, Sunday, in Rendeux: heavy drizzle, 2 to 10 °C. Next weekend: Saturday overcast, 0 to 8 °C, Sunday drizzle, 3 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.4 mm | 17 km/h |
| Sat 21 Nov | overcast | 0 °C | 8 °C | 0.0 mm | 15 km/h |
| Sun 22 Nov | drizzle | 3 °C | 8 °C | 4.2 mm | 28 km/h |
Hour by hour
The next 48 hours in Rendeux, hour by hour: temperature from 4 to 13 °C, 46.3 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 6 % | 14 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 12 % | 14 km/h |
| 16:00 | overcast | 8 °C | 0.0 mm | 24 % | 14 km/h |
| 17:00 | light drizzle | 9 °C | 0.1 mm | 48 % | 13 km/h |
| 18:00 | heavy drizzle | 9 °C | 1.0 mm | 77 % | 14 km/h |
| 19:00 | drizzle | 10 °C | 0.8 mm | 98 % | 14 km/h |
| 20:00 | drizzle | 10 °C | 0.6 mm | 100 % | 12 km/h |
| 21:00 | drizzle | 9 °C | 0.7 mm | 99 % | 8 km/h |
| 22:00 | light drizzle | 9 °C | 0.2 mm | 94 % | 10 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 89 % | 9 km/h |
| 00:00 | overcast | 9 °C | 0.0 mm | 82 % | 11 km/h |
| 01:00 | light rain | 9 °C | 1.6 mm | 78 % | 12 km/h |
| 02:00 | heavy drizzle | 8 °C | 1.1 mm | 79 % | 15 km/h |
| 03:00 | drizzle | 8 °C | 0.7 mm | 83 % | 15 km/h |
| 04:00 | light drizzle | 8 °C | 0.2 mm | 86 % | 14 km/h |
| 05:00 | light rain | 8 °C | 2.3 mm | 86 % | 18 km/h |
| 06:00 | light rain | 8 °C | 1.5 mm | 85 % | 20 km/h |
| 07:00 | light rain | 8 °C | 1.6 mm | 84 % | 18 km/h |
| 08:00 | drizzle | 7 °C | 0.6 mm | 82 % | 17 km/h |
| 09:00 | light drizzle | 7 °C | 0.3 mm | 80 % | 14 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 76 % | 12 km/h |
| 11:00 | heavy drizzle | 7 °C | 1.0 mm | 68 % | 13 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 58 % | 12 km/h |
| 13:00 |  mostly sunny | 8 °C | 0.0 mm | 49 % | 13 km/h |
| 14:00 | overcast | 8 °C | 0.0 mm | 41 % | 15 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 35 % | 13 km/h |
| 16:00 | mostly sunny | 6 °C | 0.0 mm | 29 % | 11 km/h |
| 17:00 | overcast | 5 °C | 0.0 mm | 24 % | 9 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 21 % | 5 km/h |
| 19:00 | overcast | 5 °C | 0.0 mm | 20 % | 2 km/h |
| 20:00 | overcast | 4 °C | 0.0 mm | 23 % | 4 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 29 % | 5 km/h |
| 22:00 | light drizzle | 4 °C | 0.2 mm | 35 % | 6 km/h |
| 23:00 | heavy drizzle | 4 °C | 1.1 mm | 42 % | 6 km/h |
| 00:00 | heavy drizzle | 4 °C | 1.2 mm | 49 % | 8 km/h |
| 01:00 | rain | 5 °C | 2.7 mm | 55 % | 8 km/h |
| 02:00 | rain | 5 °C | 3.4 mm | 60 % | 11 km/h |
| 03:00 | light rain | 6 °C | 1.6 mm | 64 % | 10 km/h |
| 04:00 | light rain | 6 °C | 1.4 mm | 69 % | 16 km/h |
| 05:00 | light rain | 7 °C | 1.6 mm | 74 % | 16 km/h |
| 06:00 | light rain | 7 °C | 2.2 mm | 79 % | 17 km/h |
| 07:00 | heavy drizzle | 8 °C | 1.2 mm | 84 % | 15 km/h |
| 08:00 | rain | 9 °C | 2.7 mm | 88 % | 10 km/h |
| 09:00 | light rain | 12 °C | 2.1 mm | 92 % | 15 km/h |
| 10:00 | rain | 12 °C | 3.4 mm | 94 % | 12 km/h |
| 11:00 | rain | 12 °C | 5.6 mm | 94 % | 15 km/h |
| 12:00 | light rain | 12 °C | 1.6 mm | 93 % | 19 km/h |
| 13:00 | overcast | 13 °C | 0.0 mm | 92 % | 15 km/h |
Location of Rendeux
Rendeux lies at 291 m, 71 m below the average of the 40 places we cover in the province of Luxembourg (362 m). That makes it the 9th lowest of the 40. The main town, Arlon, lies 63 km to the south. The nearest places we cover are Hotton (8 km to the north-west), Érezée (9 km to the north), Marche-en-Famenne (12 km to the west) and Tenneville (12 km to the south). With about 2,637 inhabitants according to GeoNames, Rendeux is the 33rd largest of the 40 places we cover in the province of Luxembourg. Of the places of interest on this site, the nearest are La Roche-en-Ardenne (natural site, 6 km to the south-east) and Spa-Francorchamps circuit (circuit or festival, 40 km to the north-east).
Today is close to the November normal (8.2 °C).
Climate of Rendeux: 1991–2020 normals
In Rendeux, July is typically the warmest month (up to 21.4 °C on average), while February is the coldest at -0.6 °C. December sees the most rain, with around 101 mm.
By season (average highs, 1991–2020 normals): winter 4.9 °C and 268 mm of rain, spring 12.8 °C and 217 mm, summer 20.7 °C and 254 mm, autumn 13.0 °C and 224 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 | 4.3 | -0.4 | 89 | 14 |
| February | 5.3 | -0.6 | 78 | 13 |
| March | 9.0 | 1.4 | 79 | 14 |
| April | 12.9 | 4.1 | 63 | 13 |
| May | 16.5 | 7.8 | 75 | 14 |
| June | 19.4 | 10.8 | 81 | 14 |
| July | 21.4 | 13.0 | 85 | 14 |
| August | 21.2 | 12.9 | 88 | 13 |
| September | 17.6 | 10.1 | 71 | 12 |
| October | 13.2 | 7.2 | 73 | 13 |
| November | 8.2 | 3.5 | 79 | 14 |
| December | 5.0 | 0.7 | 101 | 16 |
Compared with Arlon, the main town 63 km to the south, highs in the warmest month are the same here, and the year brings 46 mm more precipitation. In 2 months the average low falls below 0 °C (January and February); 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: Hotton (8 km to the north-west): summers 0.4 °C warmer and 27 mm drier a year; Érezée (9 km to the north): almost identical normals; Marche-en-Famenne (12 km to the west): summers 0.5 °C warmer and 59 mm drier a year. Among the 40 places we cover in the province of Luxembourg whose normals come from the ERA5 reanalysis, Rendeux ranks 18th for summer warmth and 24th 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 Rendeux?
The warmest month in Rendeux is typically July, averaging 21.4 °C (1991–2020 normal). The coldest is February, at -0.6 °C.
How many rainy days does Rendeux get per year?
Rendeux sees about 165 rainy days a year, adding up to roughly 964 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Rendeux?
Between July and February, the temperature gap in Rendeux runs to about 22.0 °C, based on the 1991–2020 normals.