Weather in Cerfontaine
Namur, 214 m · continuously updated
Dourbes (15 km) · 8 °C · KMI/IRM 14:00
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- Humidity
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- Rain ahead
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- Sunset
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Temperature · last 4 and next 28 hours
Cerfontaine weather: the next 24 hours
Updated hourly.
Cerfontaine 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 Cerfontaine
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 Cerfontaine?
No active warning for Namur.
Latest RMI observation near Cerfontaine
Measured at Dourbes, 15 km from Cerfontaine: situation as of 15 November 2026, 14:00. Dourbes 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 | 16 km/h S |
| Gusts | 48 km/h |
| Rain, last hour | 0.0 mm |
| Humidity | 98 % |
| 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 Cerfontaine
- 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 (2.4 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 1.1 °C; once warmed to 20 °C, that air holds only 28 % humidity, against 50 % in a typical home: opening the windows dries the house. How it is calculated
- Garden: 51.3 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 Cerfontaine
Today (Sunday 15 Nov) in Cerfontaine: light rain, 2 to 10 °C, precipitation 4.8 mm (100 %), wind up to 22 km/h. Tomorrow: rain, 5 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | light rain | 2 °C | 10 °C | 4.8 mm | 22 km/h |
| Tomorrow | rain | 5 °C | 9 °C | 9.9 mm | 28 km/h |
| Tue 17 Nov | rain | 5 °C | 14 °C | 43.4 mm | 30 km/h |
| Wed 18 Nov | showers | 7 °C | 11 °C | 3.5 mm | 28 km/h |
| Thu 19 Nov | heavy drizzle | 7 °C | 9 °C | 9.4 mm | 27 km/h |
| Fri 20 Nov | drizzle | 4 °C | 9 °C | 7.6 mm | 26 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 11 km/h |
Tomorrow's weather in Cerfontaine
Tomorrow, Monday 16 Nov, in Cerfontaine: rain, from 5 to 9 °C, 9.9 mm of precipitation (probability 73 %), wind up to 28 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  light rain | 9 °C | 1.8 mm | 73 % | 18 km/h |
| 03:00 |  light drizzle | 8 °C | 0.1 mm | 64 % | 23 km/h |
| 06:00 | drizzle | 8 °C | 0.9 mm | 67 % | 24 km/h |
| 09:00 | light drizzle | 7 °C | 0.3 mm | 43 % | 16 km/h |
| 12:00 |  overcast | 7 °C | 0.0 mm | 29 % | 17 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 17 % | 16 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 19 % | 6 km/h |
| 21:00 | light drizzle | 5 °C | 0.1 mm | 35 % | 5 km/h |
Frequently asked questions
Will it rain tomorrow in Cerfontaine?
Yes: 9.9 mm expected, probability 73 %.
How warm will it be tomorrow in Cerfontaine?
Between 5 and 9 °C.
The weekend
Today, Sunday, in Cerfontaine: 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 | 4.8 mm | 22 km/h |
| Sat 21 Nov | overcast | 0 °C | 7 °C | 0.0 mm | 11 km/h |
| Sun 22 Nov | showers | 4 °C | 8 °C | 9.6 mm | 30 km/h |
Hour by hour
The next 48 hours in Cerfontaine, hour by hour: temperature from 5 to 14 °C, 51.3 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 21 % | 18 km/h |
| 15:00 | overcast | 8 °C | 0.0 mm | 42 % | 20 km/h |
| 16:00 | drizzle | 9 °C | 0.6 mm | 61 % | 22 km/h |
| 17:00 | heavy drizzle | 10 °C | 1.2 mm | 77 % | 22 km/h |
| 18:00 | light rain | 10 °C | 1.7 mm | 91 % | 21 km/h |
| 19:00 | drizzle | 10 °C | 0.6 mm | 100 % | 20 km/h |
| 20:00 | light drizzle | 10 °C | 0.1 mm | 100 % | 18 km/h |
| 21:00 | overcast | 9 °C | 0.0 mm | 98 % | 17 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 92 % | 20 km/h |
| 23:00 | light drizzle | 9 °C | 0.4 mm | 83 % | 17 km/h |
| 00:00 | light rain | 9 °C | 1.8 mm | 73 % | 18 km/h |
| 01:00 | light drizzle | 9 °C | 0.2 mm | 65 % | 19 km/h |
| 02:00 | drizzle | 8 °C | 0.6 mm | 63 % | 22 km/h |
| 03:00 | light drizzle | 8 °C | 0.1 mm | 64 % | 23 km/h |
| 04:00 | rain | 8 °C | 2.6 mm | 65 % | 28 km/h |
| 05:00 | light drizzle | 8 °C | 0.4 mm | 66 % | 28 km/h |
| 06:00 | drizzle | 8 °C | 0.9 mm | 67 % | 24 km/h |
| 07:00 | light drizzle | 8 °C | 0.4 mm | 65 % | 19 km/h |
| 08:00 | light drizzle | 7 °C | 0.1 mm | 56 % | 17 km/h |
| 09:00 | light drizzle | 7 °C | 0.3 mm | 43 % | 16 km/h |
| 10:00 | light drizzle | 7 °C | 0.1 mm | 33 % | 22 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 29 % | 18 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 29 % | 17 km/h |
| 13:00 | overcast | 7 °C | 0.0 mm | 27 % | 18 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 22 % | 18 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 17 % | 16 km/h |
| 16:00 | overcast | 6 °C | 0.0 mm | 14 % | 14 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 15 % | 10 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 19 % | 6 km/h |
| 19:00 | overcast | 5 °C | 0.0 mm | 24 % | 4 km/h |
| 20:00 | overcast | 5 °C | 0.0 mm | 29 % | 5 km/h |
| 21:00 | light drizzle | 5 °C | 0.1 mm | 35 % | 5 km/h |
| 22:00 | drizzle | 5 °C | 0.8 mm | 41 % | 6 km/h |
| 23:00 | light rain | 5 °C | 1.5 mm | 46 % | 8 km/h |
| 00:00 | light rain | 5 °C | 1.6 mm | 50 % | 9 km/h |
| 01:00 | rain | 5 °C | 3.0 mm | 55 % | 11 km/h |
| 02:00 | light rain | 6 °C | 1.5 mm | 61 % | 11 km/h |
| 03:00 | light rain | 6 °C | 1.9 mm | 69 % | 13 km/h |
| 04:00 | light rain | 6 °C | 2.2 mm | 75 % | 13 km/h |
| 05:00 | rain | 7 °C | 4.5 mm | 80 % | 13 km/h |
| 06:00 | heavy drizzle | 8 °C | 1.0 mm | 85 % | 13 km/h |
| 07:00 | rain | 11 °C | 3.6 mm | 88 % | 19 km/h |
| 08:00 | rain | 12 °C | 5.5 mm | 90 % | 24 km/h |
| 09:00 | rain | 12 °C | 6.6 mm | 91 % | 20 km/h |
| 10:00 | light rain | 12 °C | 2.3 mm | 92 % | 19 km/h |
| 11:00 | rain | 13 °C | 2.5 mm | 94 % | 29 km/h |
| 12:00 | overcast | 14 °C | 0.0 mm | 96 % | 24 km/h |
| 13:00 | drizzle | 13 °C | 0.6 mm | 96 % | 30 km/h |
Location of Cerfontaine
Cerfontaine lies at 214 m, 20 m above the average of the 38 places we cover in the province of Namur (194 m). That makes it the 17th highest of the 38. The main town, Namur, lies 47 km to the north-east. The nearest places we cover are Froidchapelle (6 km to the west), Walcourt (9 km to the north), Philippeville (10 km to the east) and Couvin (14 km to the south-east). With about 4,923 inhabitants according to GeoNames, Cerfontaine is the 33rd 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, 46 km to the north) and Caves of Han (natural site, 55 km to the east).
Today is close to the November normal (8.8 °C).
Climate of Cerfontaine: 1991–2020 normals
In Cerfontaine, July is typically the warmest month (up to 21.6 °C on average), while January is the coldest at 0.4 °C. December sees the most rain, with around 86 mm.
By season (average highs, 1991–2020 normals): winter 5.6 °C and 223 mm of rain, spring 13.2 °C and 192 mm, summer 20.9 °C and 224 mm, autumn 13.6 °C and 190 mm. The wettest season is summer (27 % of the annual total), the driest autumn (23 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 5.1 | 0.4 | 71 | 13 |
| February | 6.2 | 0.4 | 66 | 12 |
| March | 9.6 | 2.2 | 66 | 12 |
| April | 13.3 | 4.6 | 57 | 12 |
| May | 16.7 | 8.2 | 69 | 14 |
| June | 19.6 | 11.2 | 72 | 12 |
| July | 21.6 | 13.4 | 76 | 13 |
| August | 21.5 | 13.3 | 76 | 12 |
| September | 18.1 | 10.7 | 59 | 11 |
| October | 13.8 | 7.8 | 64 | 12 |
| November | 8.8 | 4.1 | 67 | 12 |
| December | 5.6 | 1.3 | 86 | 14 |
Compared with Namur, the main town 47 km to the north-east, highs in the warmest month are 1.4 °C lower here, and the year brings 28 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: Froidchapelle (6 km to the west): summers 0.2 °C cooler and 11 mm wetter a year; Walcourt (9 km to the north): summers 0.5 °C warmer and 23 mm wetter a year; Philippeville (10 km to the east): almost identical normals. Among the 38 places we cover in the province of Namur whose normals come from the ERA5 reanalysis, Cerfontaine ranks 25th for summer warmth and 32nd 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 Cerfontaine?
The warmest month in Cerfontaine is typically July, averaging 21.6 °C (1991–2020 normal). The coldest is January, at 0.4 °C.
How many rainy days does Cerfontaine get per year?
Cerfontaine sees about 150 rainy days a year, adding up to roughly 830 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Cerfontaine?
Between July and January, the temperature gap in Cerfontaine runs to about 21.2 °C, based on the 1991–2020 normals.