Weather in Walcourt
Namur, 169 m · continuously updated
Florennes (16 km) · 8 °C · KMI/IRM 14:00
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- Humidity
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- Rain ahead
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Temperature · last 4 and next 28 hours
Walcourt weather: the next 24 hours
Updated hourly.
Walcourt 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 Walcourt
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Namur.
Updated 15 Nov 13:48.
Is there an active weather warning for Walcourt?
No active warning for Namur.
Latest RMI observation near Walcourt
Measured at Florennes, 16 km from Walcourt: situation as of 15 November 2026, 14:00. Florennes 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 | 8.1 °C |
| Wind | 25 km/h S |
| Gusts | 47 km/h |
| Rain, last hour | — |
| Humidity | — |
| Pressure | 1004 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
Today in Walcourt
- 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 (1.9 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 2.3 °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: 48 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 Walcourt
Today (Sunday 15 Nov) in Walcourt: light rain, 2 to 10 °C, precipitation 4.2 mm (100 %), wind up to 26 km/h. Tomorrow: rain, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 2 °C | 10 °C | 4.2 mm | 26 km/h |
| Tomorrow | rain | 4 °C | 9 °C | 12.6 mm | 36 km/h |
| Tue 17 Nov | rain | 5 °C | 14 °C | 39.8 mm | 35 km/h |
| Wed 18 Nov | light drizzle | 7 °C | 11 °C | 1.9 mm | 28 km/h |
| Thu 19 Nov | showers | 7 °C | 9 °C | 15.1 mm | 27 km/h |
| Fri 20 Nov | drizzle | 3 °C | 8 °C | 7.6 mm | 25 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Walcourt
Tomorrow, Monday 16 Nov, in Walcourt: rain, from 4 to 9 °C, 12.6 mm of precipitation (probability 73 %), wind up to 36 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  rain | 9 °C | 3.0 mm | 73 % | 22 km/h |
| 03:00 |  overcast | 8 °C | 0.0 mm | 64 % | 27 km/h |
| 06:00 | light rain | 8 °C | 1.8 mm | 67 % | 26 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 43 % | 20 km/h |
| 12:00 |  sunny | 7 °C | 0.0 mm | 29 % | 21 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 17 % | 19 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 19 % | 7 km/h |
| 21:00 |  light drizzle | 5 °C | 0.1 mm | 35 % | 7 km/h |
Frequently asked questions
Will it rain tomorrow in Walcourt?
Yes: 12.6 mm expected, probability 73 %.
How warm will it be tomorrow in Walcourt?
Between 4 and 9 °C.
The weekend
Today, Sunday, in Walcourt: light rain, 2 to 10 °C. Next weekend: Saturday overcast, 0 to 7 °C, Sunday showers, 4 to 8 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 2 °C | 10 °C | 4.2 mm | 26 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | showers | 4 °C | 8 °C | 8.8 mm | 29 km/h |
Hour by hour
The next 48 hours in Walcourt, hour by hour: temperature from 4 to 14 °C, 48.0 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 21 % | 23 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 42 % | 26 km/h |
| 16:00 | light drizzle | 9 °C | 0.3 mm | 61 % | 25 km/h |
| 17:00 | drizzle | 10 °C | 0.9 mm | 77 % | 24 km/h |
| 18:00 | light rain | 10 °C | 1.5 mm | 91 % | 26 km/h |
| 19:00 | light drizzle | 10 °C | 0.4 mm | 100 % | 24 km/h |
| 20:00 | overcast | 10 °C | 0.0 mm | 100 % | 21 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 98 % | 19 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 92 % | 22 km/h |
| 23:00 | heavy drizzle | 10 °C | 1.0 mm | 83 % | 19 km/h |
| 00:00 | rain | 9 °C | 3.0 mm | 73 % | 22 km/h |
| 01:00 | light rain | 9 °C | 1.5 mm | 65 % | 18 km/h |
| 02:00 | drizzle | 9 °C | 0.9 mm | 63 % | 22 km/h |
| 03:00 | overcast | 8 °C | 0.0 mm | 64 % | 27 km/h |
| 04:00 | light rain | 8 °C | 2.3 mm | 65 % | 36 km/h |
| 05:00 | drizzle | 9 °C | 0.8 mm | 66 % | 33 km/h |
| 06:00 | light rain | 8 °C | 1.8 mm | 67 % | 26 km/h |
| 07:00 | light drizzle | 8 °C | 0.4 mm | 65 % | 23 km/h |
| 08:00 | light drizzle | 7 °C | 0.1 mm | 56 % | 20 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 43 % | 20 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 33 % | 28 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 29 % | 23 km/h |
| 12:00 | sunny | 7 °C | 0.0 mm | 29 % | 21 km/h |
| 13:00 | overcast | 7 °C | 0.0 mm | 27 % | 23 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 22 % | 22 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 17 % | 19 km/h |
| 16:00 | overcast | 6 °C | 0.0 mm | 14 % | 17 km/h |
| 17:00 | overcast | 5 °C | 0.0 mm | 15 % | 9 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 19 % | 7 km/h |
| 19:00 | overcast | 4 °C | 0.0 mm | 24 % | 5 km/h |
| 20:00 | overcast | 5 °C | 0.0 mm | 29 % | 8 km/h |
| 21:00 | light drizzle | 5 °C | 0.1 mm | 35 % | 7 km/h |
| 22:00 | drizzle | 5 °C | 0.5 mm | 41 % | 8 km/h |
| 23:00 | heavy drizzle | 5 °C | 1.2 mm | 46 % | 8 km/h |
| 00:00 | light rain | 5 °C | 1.7 mm | 50 % | 10 km/h |
| 01:00 | rain | 6 °C | 2.9 mm | 55 % | 12 km/h |
| 02:00 | light rain | 6 °C | 1.9 mm | 61 % | 14 km/h |
| 03:00 | light rain | 6 °C | 1.4 mm | 69 % | 16 km/h |
| 04:00 | light rain | 7 °C | 1.3 mm | 75 % | 17 km/h |
| 05:00 | rain | 7 °C | 3.3 mm | 80 % | 17 km/h |
| 06:00 | light rain | 8 °C | 1.3 mm | 85 % | 19 km/h |
| 07:00 | rain | 10 °C | 4.6 mm | 88 % | 23 km/h |
| 08:00 | rain | 12 °C | 4.2 mm | 90 % | 26 km/h |
| 09:00 | rain | 12 °C | 3.3 mm | 91 % | 27 km/h |
| 10:00 | light rain | 12 °C | 1.9 mm | 92 % | 24 km/h |
| 11:00 | rain | 13 °C | 2.6 mm | 94 % | 27 km/h |
| 12:00 | overcast | 14 °C | 0.0 mm | 96 % | 28 km/h |
| 13:00 | drizzle | 12 °C | 0.9 mm | 96 % | 35 km/h |
Location of Walcourt
Walcourt lies at 169 m, 25 m below the average of the 38 places we cover in the province of Namur (194 m). That makes it the 15th lowest of the 38. The main town, Namur, lies 39 km to the north-east. The nearest places we cover are Ham-sur-Heure-Nalinnes (8 km to the north-west), Cerfontaine (9 km to the south), Philippeville (10 km to the south-east) and Gerpinnes (11 km to the north-east). With about 18,430 inhabitants according to GeoNames, Walcourt is the 6th largest of the 38 places we cover in the province of Namur. Of the places of interest on this site, the nearest are Villers Abbey (sight, 37 km to the north) and Caves of Han (natural site, 55 km to the east).
Today is close to the November normal (9.2 °C).
Climate of Walcourt: 1991–2020 normals
In Walcourt, July is typically the warmest month (up to 22.2 °C on average), while February is the coldest at 0.8 °C. December sees the most rain, with around 89 mm.
By season (average highs, 1991–2020 normals): winter 6.0 °C and 231 mm of rain, spring 13.6 °C and 192 mm, summer 21.4 °C and 232 mm, autumn 14.0 °C and 197 mm. The wettest season is summer (27 % of the annual total), the driest spring (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 5.5 | 0.9 | 74 | 13 |
| February | 6.6 | 0.8 | 68 | 12 |
| March | 10.1 | 2.7 | 66 | 13 |
| April | 13.7 | 5.1 | 57 | 12 |
| May | 17.1 | 8.7 | 69 | 14 |
| June | 20.0 | 11.7 | 73 | 12 |
| July | 22.2 | 13.8 | 78 | 13 |
| August | 22.0 | 13.7 | 81 | 13 |
| September | 18.6 | 11.0 | 62 | 12 |
| October | 14.2 | 8.1 | 67 | 12 |
| November | 9.2 | 4.4 | 69 | 13 |
| December | 6.0 | 1.6 | 89 | 15 |
Compared with Namur, the main town 39 km to the north-east, highs in the warmest month are 0.8 °C lower here, and the year brings 5 mm less precipitation. In no month does the average low fall below 0 °C; 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: Cerfontaine (9 km to the south): summers 0.5 °C cooler and 23 mm drier a year; Philippeville (10 km to the south-east): summers 0.6 °C cooler and 26 mm drier a year; Gerpinnes (11 km to the north-east): summers 0.1 °C warmer and 22 mm wetter a year. Among the 38 places we cover in the province of Namur whose normals come from the ERA5 reanalysis, Walcourt ranks 18th for summer warmth and 21st for annual precipitation. The warmest summers are in Jemeppe-sur-Sambre and the coolest in Viroinval; the wettest year is in Bièvre and the driest in Hastière and Onhaye.
What is the warmest month in Walcourt?
The warmest month in Walcourt is typically July, averaging 22.2 °C (1991–2020 normal). The coldest is February, at 0.8 °C.
How many rainy days does Walcourt get per year?
Walcourt sees about 152 rainy days a year, adding up to roughly 852 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Walcourt?
Between July and February, the temperature gap in Walcourt runs to about 21.4 °C, based on the 1991–2020 normals.