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Weather in Rebecq
Walloon Brabant, 63 m · continuously updated
Uccle (21 km) · 9 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Rebecq weather: the next 24 hours
Updated hourly.
Rebecq 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 Rebecq
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Walloon Brabant.
Updated 15 Nov 13:48.
Is there an active weather warning for Rebecq?
No active warning for Walloon Brabant.
Latest RMI observation near Rebecq
Measured at Uccle, 21 km from Rebecq: situation as of 15 November 2026, 14:00. Uccle 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 | 9.3 °C |
| Wind | 18 km/h S |
| Gusts | 36 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 86 % |
| Pressure | 1003 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 Rebecq
The weather station nearest to Rebecq, Uccle located 104 m above sea level, is 21 km away; its records cover 1795–2025. In November, the mean temperature there is 7.3 °C over 1991–2020, 1.0 °C more than over 1961–1990 (6.3 °C), with about – mm of rain. The warmest month ever measured is July 2006 (23.5 °C), the coldest February 1956 (−6.2 °C). See the full series of Uccle
Today in Rebecq
- 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 (1 mm, up to 87 % 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 3.6 °C; once warmed to 20 °C, that air holds only 34 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 23.1 mm of rain expected within 48 h, against a need of 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 Rebecq
Today (Sunday 15 Nov) in Rebecq: heavy drizzle, 0 to 10 °C, precipitation 3.3 mm (87 %), wind up to 26 km/h. Tomorrow: heavy drizzle, 2 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 0 °C | 10 °C | 3.3 mm | 26 km/h |
| Tomorrow | heavy drizzle | 2 °C | 9 °C | 3.3 mm | 31 km/h |
| Tue 17 Nov | rain | 4 °C | 14 °C | 22.2 mm | 37 km/h |
| Wed 18 Nov | drizzle | 8 °C | 11 °C | 2.2 mm | 29 km/h |
| Thu 19 Nov | heavy drizzle | 8 °C | 10 °C | 14.3 mm | 25 km/h |
| Fri 20 Nov | showers | 2 °C | 9 °C | 13.3 mm | 20 km/h |
| Sat 21 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 13 km/h |
Tomorrow's weather in Rebecq
Tomorrow, Monday 16 Nov, in Rebecq: heavy drizzle, from 2 to 9 °C, 3.3 mm of precipitation (probability 66 %), wind up to 31 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 9 °C | 0.0 mm | 66 % | 16 km/h |
| 03:00 |  drizzle | 9 °C | 0.5 mm | 52 % | 25 km/h |
| 06:00 | light drizzle | 8 °C | 0.1 mm | 57 % | 22 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 41 % | 21 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 24 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 14 % | 18 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 15 % | 9 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 28 % | 6 km/h |
Frequently asked questions
Will it rain tomorrow in Rebecq?
Yes: 3.3 mm expected, probability 66 %.
How warm will it be tomorrow in Rebecq?
Between 2 and 9 °C.
The weekend
Today, Sunday, in Rebecq: heavy drizzle, 0 to 10 °C. Next weekend: Saturday overcast, 1 to 8 °C, Sunday drizzle, 5 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 0 °C | 10 °C | 3.3 mm | 26 km/h |
| Sat 21 Nov | overcast | 1 °C | 8 °C | 0.0 mm | 13 km/h |
| Sun 22 Nov | drizzle | 5 °C | 9 °C | 6.8 mm | 28 km/h |
Hour by hour
The next 48 hours in Rebecq, hour by hour: temperature from 2 to 14 °C, 23.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 17 % | 23 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 36 % | 22 km/h |
| 16:00 | heavy drizzle | 10 °C | 1.1 mm | 53 % | 24 km/h |
| 17:00 | heavy drizzle | 10 °C | 1.1 mm | 67 % | 23 km/h |
| 18:00 | drizzle | 10 °C | 0.6 mm | 78 % | 26 km/h |
| 19:00 | light drizzle | 10 °C | 0.4 mm | 86 % | 19 km/h |
| 20:00 | overcast | 10 °C | 0.0 mm | 87 % | 19 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 85 % | 17 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 80 % | 17 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 74 % | 16 km/h |
| 00:00 | overcast | 9 °C | 0.0 mm | 66 % | 16 km/h |
| 01:00 | light drizzle | 9 °C | 0.1 mm | 59 % | 19 km/h |
| 02:00 | light drizzle | 9 °C | 0.2 mm | 55 % | 18 km/h |
| 03:00 | drizzle | 9 °C | 0.5 mm | 52 % | 25 km/h |
| 04:00 | heavy drizzle | 9 °C | 1.2 mm | 51 % | 31 km/h |
| 05:00 | light drizzle | 9 °C | 0.3 mm | 53 % | 28 km/h |
| 06:00 | light drizzle | 8 °C | 0.1 mm | 57 % | 22 km/h |
| 07:00 | light drizzle | 8 °C | 0.2 mm | 57 % | 22 km/h |
| 08:00 | overcast | 7 °C | 0.0 mm | 51 % | 24 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 41 % | 21 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 33 % | 23 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 28 % | 20 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 24 km/h |
| 13:00 |  mostly sunny | 7 °C | 0.0 mm | 22 % | 20 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 18 % | 21 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 14 % | 18 km/h |
| 16:00 | sunny | 6 °C | 0.0 mm | 12 % | 17 km/h |
| 17:00 | overcast | 4 °C | 0.0 mm | 12 % | 10 km/h |
| 18:00 | overcast | 3 °C | 0.0 mm | 15 % | 9 km/h |
| 19:00 | overcast | 2 °C | 0.0 mm | 18 % | 7 km/h |
| 20:00 | overcast | 3 °C | 0.0 mm | 22 % | 7 km/h |
| 21:00 | overcast | 3 °C | 0.0 mm | 28 % | 6 km/h |
| 22:00 | overcast | 4 °C | 0.0 mm | 33 % | 6 km/h |
| 23:00 | drizzle | 4 °C | 0.7 mm | 38 % | 8 km/h |
| 00:00 | heavy drizzle | 4 °C | 1.0 mm | 44 % | 8 km/h |
| 01:00 |  light rain | 5 °C | 2.1 mm | 49 % | 12 km/h |
| 02:00 | rain | 5 °C | 3.3 mm | 54 % | 16 km/h |
| 03:00 | drizzle | 5 °C | 0.5 mm | 59 % | 18 km/h |
| 04:00 | light drizzle | 5 °C | 0.2 mm | 65 % | 20 km/h |
| 05:00 | light rain | 6 °C | 1.5 mm | 72 % | 18 km/h |
| 06:00 | light rain | 6 °C | 2.4 mm | 80 % | 17 km/h |
| 07:00 | drizzle | 6 °C | 0.9 mm | 86 % | 12 km/h |
| 08:00 | rain | 7 °C | 2.6 mm | 89 % | 6 km/h |
| 09:00 | light drizzle | 10 °C | 0.3 mm | 91 % | 18 km/h |
| 10:00 | light drizzle | 13 °C | 0.1 mm | 92 % | 22 km/h |
| 11:00 | light rain | 13 °C | 1.3 mm | 93 % | 22 km/h |
| 12:00 | light drizzle | 14 °C | 0.1 mm | 95 % | 25 km/h |
| 13:00 | light drizzle | 13 °C | 0.3 mm | 94 % | 26 km/h |
Location of Rebecq
Rebecq lies at 63 m, 31 m below the average of the 26 places we cover in the province of Walloon Brabant (94 m). That makes it the 5th lowest of the 26. The main town, Wavre, lies 33 km to the east. The nearest places we cover are Tubize (6 km to the north-east), Braine-le-Comte (7 km to the south), Enghien (7 km to the west) and Ittre (9 km to the east). With about 10,979 inhabitants according to GeoNames, Rebecq is the 12th largest of the 26 places we cover in the province of Walloon Brabant. Of the places of interest on this site, the nearest are Waterloo, Lion’s Mound (sight, 19 km to the east) and Sonian Forest (natural site, 24 km to the north-east).
Today is close to the November normal (10.1 °C).
Climate of Rebecq: 1991–2020 normals
In Rebecq, July is typically the warmest month (up to 23.6 °C on average), while February is the coldest at 1.4 °C. December sees the most rain, with around 90 mm.
By season (average highs, 1991–2020 normals): winter 6.9 °C and 232 mm of rain, spring 15.1 °C and 167 mm, summer 22.8 °C and 237 mm, autumn 15.1 °C and 214 mm. The wettest season is summer (28 % of the annual total), the driest spring (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.4 | 1.5 | 77 | 14 |
| February | 7.5 | 1.4 | 66 | 12 |
| March | 11.3 | 3.5 | 58 | 12 |
| April | 15.3 | 6.0 | 48 | 12 |
| May | 18.7 | 9.4 | 61 | 12 |
| June | 21.5 | 12.4 | 70 | 12 |
| July | 23.6 | 14.4 | 78 | 13 |
| August | 23.3 | 14.0 | 88 | 13 |
| September | 19.9 | 11.2 | 68 | 12 |
| October | 15.2 | 8.1 | 71 | 12 |
| November | 10.1 | 4.5 | 75 | 13 |
| December | 6.7 | 2.0 | 90 | 14 |
Compared with Wavre, the main town 33 km to the east, highs in the warmest month are 0.2 °C lower here, and the year brings 10 mm less precipitation. In no month does the average low fall below 0 °C; in 3 months the average high exceeds 20 °C (June, July and August).
Nearby places with normals of their own (from another station or reanalysis grid cell) compare as follows: Tubize (6 km to the north-east): almost identical normals; Braine-le-Comte (7 km to the south): summers 0.1 °C cooler and 18 mm wetter a year; Enghien (7 km to the west): almost identical normals. Among the 26 places we cover in the province of Walloon Brabant whose normals come from the ERA5 reanalysis, Rebecq ranks 9th for summer warmth and 26th for annual precipitation. The warmest summers are in Grez-Doiceau and the coolest in Ramillies; the wettest year is in Walhain and the driest in Rebecq.
What is the warmest month in Rebecq?
The warmest month in Rebecq is typically July, averaging 23.6 °C (1991–2020 normal). The coldest is February, at 1.4 °C.
How many rainy days does Rebecq get per year?
Rebecq sees about 150 rainy days a year, adding up to roughly 849 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Rebecq?
Between July and February, the temperature gap in Rebecq runs to about 22.2 °C, based on the 1991–2020 normals.