Weather in Boussu
Hainaut, 34 m · continuously updated
Chièvres (16 km) · 10 °C · KMI/IRM 14:00
- Wind
- –
- Humidity
- –
- Rain ahead
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- Sunset
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Temperature · last 4 and next 28 hours
Boussu weather: the next 24 hours
Updated hourly.
Boussu 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 Boussu
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Hainaut.
Updated 15 Nov 13:48.
Is there an active weather warning for Boussu?
No active warning for Hainaut.
Latest RMI observation near Boussu
Measured at Chièvres, 16 km from Boussu: situation as of 15 November 2026, 14:00. Chièvres 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 | 9.6 °C |
| Wind | 22 km/h S |
| Gusts | 40 km/h |
| Rain, last hour | — |
| Humidity | — |
| Pressure | 1002 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 Boussu
The weather station nearest to Boussu, Chièvres located 63 m above sea level, is 15 km away; its records cover 1954–2013. In November, the mean temperature there is 5.4 °C over 1991–2020, 0.9 °C more than over 1961–1990 (4.5 °C), with about – mm of rain. The warmest month ever measured is July 2006 (22.2 °C), the coldest February 1956 (−9.2 °C). See the full series of Chièvres
Today in Boussu
- 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 (0.8 mm, up to 89 % 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 2.3 °C; once warmed to 20 °C, that air holds only 31 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 31.5 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 Boussu
Today (Sunday 15 Nov) in Boussu: heavy drizzle, 1 to 11 °C, precipitation 3.2 mm (89 %), wind up to 25 km/h. Tomorrow: light rain, 5 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 11 °C | 3.2 mm | 25 km/h |
| Tomorrow | light rain | 5 °C | 10 °C | 4.7 mm | 26 km/h |
| Tue 17 Nov | rain | 6 °C | 14 °C | 25.3 mm | 33 km/h |
| Wed 18 Nov | light drizzle | 9 °C | 12 °C | 1.5 mm | 26 km/h |
| Thu 19 Nov | heavy drizzle | 8 °C | 10 °C | 8.9 mm | 23 km/h |
| Fri 20 Nov | showers | 2 °C | 10 °C | 13.9 mm | 21 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Boussu
Tomorrow, Monday 16 Nov, in Boussu: light rain, from 5 to 10 °C, 4.7 mm of precipitation (probability 59 %), wind up to 26 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light drizzle | 10 °C | 0.1 mm | 57 % | 18 km/h |
| 03:00 |  light rain | 9 °C | 1.5 mm | 58 % | 25 km/h |
| 06:00 |  overcast | 9 °C | 0.0 mm | 42 % | 20 km/h |
| 09:00 | light drizzle | 8 °C | 0.2 mm | 22 % | 20 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 9 % | 17 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 4 % | 17 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 16 % | 4 km/h |
| 21:00 | overcast | 5 °C | 0.0 mm | 35 % | 6 km/h |
Frequently asked questions
Will it rain tomorrow in Boussu?
Yes: 4.7 mm expected, probability 59 %.
How warm will it be tomorrow in Boussu?
Between 5 and 10 °C.
The weekend
Today, Sunday, in Boussu: heavy drizzle, 1 to 11 °C. Next weekend: Saturday overcast, 1 to 9 °C, Sunday drizzle, 6 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 11 °C | 3.2 mm | 25 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | drizzle | 6 °C | 10 °C | 6.4 mm | 28 km/h |
Hour by hour
The next 48 hours in Boussu, hour by hour: temperature from 5 to 14 °C, 31.5 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 9 °C | 0.0 mm | 29 % | 19 km/h |
| 15:00 | light drizzle | 10 °C | 0.4 mm | 57 % | 23 km/h |
| 16:00 | drizzle | 10 °C | 0.8 mm | 78 % | 19 km/h |
| 17:00 | heavy drizzle | 11 °C | 1.0 mm | 87 % | 22 km/h |
| 18:00 | drizzle | 11 °C | 0.7 mm | 89 % | 25 km/h |
| 19:00 | light drizzle | 11 °C | 0.1 mm | 88 % | 18 km/h |
| 20:00 | overcast | 11 °C | 0.0 mm | 86 % | 19 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 81 % | 17 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 75 % | 17 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 67 % | 16 km/h |
| 00:00 | light drizzle | 10 °C | 0.1 mm | 57 % | 18 km/h |
| 01:00 | light drizzle | 9 °C | 0.3 mm | 51 % | 18 km/h |
| 02:00 | overcast | 9 °C | 0.0 mm | 53 % | 20 km/h |
| 03:00 | light rain | 9 °C | 1.5 mm | 58 % | 25 km/h |
| 04:00 | drizzle | 10 °C | 0.9 mm | 59 % | 26 km/h |
| 05:00 | light drizzle | 9 °C | 0.4 mm | 52 % | 25 km/h |
| 06:00 | overcast | 9 °C | 0.0 mm | 42 % | 20 km/h |
| 07:00 | overcast | 8 °C | 0.0 mm | 33 % | 16 km/h |
| 08:00 | overcast | 8 °C | 0.0 mm | 27 % | 14 km/h |
| 09:00 | light drizzle | 8 °C | 0.2 mm | 22 % | 20 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 18 % | 19 km/h |
| 11:00 |  partly cloudy | 8 °C | 0.0 mm | 13 % | 17 km/h |
| 12:00 | overcast | 8 °C | 0.0 mm | 9 % | 17 km/h |
| 13:00 | overcast | 8 °C | 0.0 mm | 6 % | 18 km/h |
| 14:00 | overcast | 8 °C | 0.0 mm | 5 % | 18 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 4 % | 17 km/h |
| 16:00 | overcast | 7 °C | 0.0 mm | 6 % | 13 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 10 % | 8 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 16 % | 4 km/h |
| 19:00 | overcast | 5 °C | 0.0 mm | 22 % | 3 km/h |
| 20:00 | overcast | 5 °C | 0.0 mm | 28 % | 5 km/h |
| 21:00 | overcast | 5 °C | 0.0 mm | 35 % | 6 km/h |
| 22:00 | light drizzle | 6 °C | 0.4 mm | 41 % | 6 km/h |
| 23:00 | drizzle | 6 °C | 0.9 mm | 46 % | 8 km/h |
| 00:00 | light rain | 6 °C | 2.2 mm | 52 % | 12 km/h |
| 01:00 | rain | 6 °C | 2.9 mm | 57 % | 14 km/h |
| 02:00 | light rain | 6 °C | 1.5 mm | 63 % | 14 km/h |
| 03:00 | heavy drizzle | 6 °C | 1.0 mm | 70 % | 16 km/h |
| 04:00 | light rain | 6 °C | 1.5 mm | 75 % | 16 km/h |
| 05:00 | rain | 7 °C | 2.6 mm | 79 % | 16 km/h |
| 06:00 | light rain | 7 °C | 2.1 mm | 81 % | 10 km/h |
| 07:00 | light rain | 8 °C | 2.0 mm | 84 % | 1 km/h |
| 08:00 | rain | 13 °C | 3.4 mm | 88 % | 23 km/h |
| 09:00 | light rain | 13 °C | 1.7 mm | 92 % | 24 km/h |
| 10:00 | light rain | 13 °C | 1.5 mm | 94 % | 19 km/h |
| 11:00 | light drizzle | 14 °C | 0.1 mm | 94 % | 21 km/h |
| 12:00 | drizzle | 14 °C | 0.5 mm | 93 % | 25 km/h |
| 13:00 | drizzle | 14 °C | 0.8 mm | 92 % | 26 km/h |
Location of Boussu
Boussu lies at 34 m, 62 m below the average of the 69 places we cover in the province of Hainaut (96 m). That makes it the 15th lowest of the 69. The main town, Mons, lies 12 km to the east. The nearest places we cover are Saint-Ghislain (2 km to the north-east), Dour (5 km to the south), Colfontaine (5 km to the south-east) and Quaregnon (5 km to the east). With about 19,824 inhabitants according to GeoNames, Boussu is the 17th largest of the 69 places we cover in the province of Hainaut. Of the places of interest on this site, the nearest are Waterloo, Lion’s Mound (sight, 53 km to the north-east) and Sonian Forest (natural site, 59 km to the north-east).
Today is close to the November normal (10.1 °C).
Climate of Boussu: 1991–2020 normals
In Boussu, July is typically the warmest month (up to 23.1 °C on average), while February is the coldest at 1.5 °C. December sees the most rain, with around 83 mm.
By season (average highs, 1991–2020 normals): winter 7.0 °C and 218 mm of rain, spring 14.7 °C and 174 mm, summer 22.4 °C and 208 mm, autumn 15.0 °C and 192 mm. The wettest season is winter (28 % of the annual total), the driest spring (22 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.5 | 1.6 | 72 | 13 |
| February | 7.5 | 1.5 | 63 | 12 |
| March | 11.1 | 3.4 | 59 | 12 |
| April | 14.8 | 5.7 | 50 | 12 |
| May | 18.2 | 9.3 | 65 | 13 |
| June | 21.1 | 12.3 | 65 | 11 |
| July | 23.1 | 14.4 | 69 | 12 |
| August | 23.0 | 14.2 | 74 | 12 |
| September | 19.6 | 11.6 | 58 | 11 |
| October | 15.2 | 8.6 | 65 | 12 |
| November | 10.1 | 5.0 | 69 | 13 |
| December | 6.9 | 2.3 | 83 | 14 |
Compared with Mons, the main town 12 km to the east, highs in the warmest month are 0.2 °C lower here, and the year brings 30 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: Colfontaine (5 km to the south-east): summers 0.4 °C cooler and 9 mm wetter a year; Hensies (8 km to the west): summers 0.1 °C cooler and 17 mm drier a year; Bernissart (11 km to the north-west): summers 0.3 °C cooler and 37 mm drier a year. Among the 69 places we cover in the province of Hainaut whose normals come from the ERA5 reanalysis, Boussu ranks 19th for summer warmth and 51st for annual precipitation. The warmest summers are in Enghien and the coolest in Froidchapelle; the wettest year is in Chimay and Momignies and the driest in Rumes.
What is the warmest month in Boussu?
The warmest month in Boussu is typically July, averaging 23.1 °C (1991–2020 normal). The coldest is February, at 1.5 °C.
How many rainy days does Boussu get per year?
Boussu sees about 144 rainy days a year, adding up to roughly 792 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Boussu?
Between July and February, the temperature gap in Boussu runs to about 21.6 °C, based on the 1991–2020 normals.