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Weather in Waterloo (Lion’s Mound)
Sights, 119 m · continuously updated
Uccle (10 km) · 9 °C · KMI/IRM 14:00
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Temperature · last 4 and next 28 hours
Waterloo (Lion’s Mound) weather: the next 24 hours
Updated hourly.
Waterloo (Lion’s Mound) 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 Waterloo (Lion’s Mound)
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 Waterloo (Lion’s Mound)?
No active warning for Walloon Brabant.
Latest RMI observation near Waterloo (Lion’s Mound)
Measured at Uccle, 10 km from Waterloo (Lion’s Mound): 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 Waterloo (Lion’s Mound)
The weather station nearest to Waterloo (Lion’s Mound), Uccle located 104 m above sea level, is 10 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
Planning a visit to Waterloo (Lion’s Mound)
- Next 24 hours at Waterloo (Lion’s Mound): 7 to 10 °C, gusts up to 64 km/h, UV index up to 1.7, 7.0 mm of rain. Gusts of 64 km/h: exposed terraces and viewpoints feel colder than the air temperature, so carry a windproof layer. About 7.0 mm of rain is expected: the open-air parts of a visit will be wet and the paths slippery, so plan the indoor parts for the rainiest hours and carry a waterproof layer.
Worked out from Open-Meteo forecasts of 2026-11-15 14:48 (local time) for the next 24 hours: model values, not measurements. Check the warnings of the RMI (Royal Meteorological Institute) before you set out. All of today's advice
7-day forecast for Waterloo (Lion’s Mound)
Today (Sunday 15 Nov) in Waterloo (Lion’s Mound): heavy drizzle, 1 to 10 °C, precipitation 3.7 mm (92 %), wind up to 24 km/h. Tomorrow: light rain, 3 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 10 °C | 3.7 mm | 24 km/h |
| Tomorrow | light rain | 3 °C | 9 °C | 4.1 mm | 30 km/h |
| Tue 17 Nov | rain | 4 °C | 13 °C | 22.7 mm | 31 km/h |
| Wed 18 Nov | drizzle | 8 °C | 11 °C | 2.4 mm | 26 km/h |
| Thu 19 Nov | showers | 8 °C | 10 °C | 13.3 mm | 23 km/h |
| Fri 20 Nov | heavy drizzle | 2 °C | 9 °C | 13.6 mm | 19 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
Tomorrow's weather in Waterloo (Lion’s Mound)
Tomorrow, Monday 16 Nov, in Waterloo (Lion’s Mound): light rain, from 3 to 9 °C, 4.1 mm of precipitation (probability 63 %), wind up to 30 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 9 °C | 0.0 mm | 63 % | 15 km/h |
| 03:00 |  light drizzle | 9 °C | 0.1 mm | 51 % | 21 km/h |
| 06:00 | light drizzle | 8 °C | 0.4 mm | 48 % | 23 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 36 % | 21 km/h |
| 12:00 |  partly cloudy | 7 °C | 0.0 mm | 26 % | 24 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 18 % | 18 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 15 % | 10 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 25 % | 7 km/h |
Frequently asked questions
Will it rain tomorrow in Waterloo (Lion’s Mound)?
Yes: 4.1 mm expected, probability 63 %.
How warm will it be tomorrow in Waterloo (Lion’s Mound)?
Between 3 and 9 °C.
The weekend
Today, Sunday, in Waterloo (Lion’s Mound): heavy drizzle, 1 to 10 °C. Next weekend: Saturday overcast, 1 to 9 °C, Sunday drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 1 °C | 10 °C | 3.7 mm | 24 km/h |
| Sat 21 Nov | overcast | 1 °C | 9 °C | 0.0 mm | 12 km/h |
| Sun 22 Nov | drizzle | 4 °C | 9 °C | 8.4 mm | 24 km/h |
Hour by hour
The next 48 hours in Waterloo (Lion’s Mound), hour by hour: temperature from 3 to 13 °C, 25.1 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 8 °C | 0.0 mm | 16 % | 21 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 30 % | 21 km/h |
| 16:00 | drizzle | 9 °C | 0.8 mm | 45 % | 19 km/h |
| 17:00 | heavy drizzle | 9 °C | 1.1 mm | 62 % | 19 km/h |
| 18:00 | drizzle | 10 °C | 0.9 mm | 81 % | 24 km/h |
| 19:00 | drizzle | 10 °C | 0.7 mm | 92 % | 19 km/h |
| 20:00 | light drizzle | 10 °C | 0.1 mm | 91 % | 19 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 84 % | 18 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 76 % | 17 km/h |
| 23:00 | overcast | 9 °C | 0.0 mm | 69 % | 16 km/h |
| 00:00 | overcast | 9 °C | 0.0 mm | 63 % | 15 km/h |
| 01:00 | light drizzle | 9 °C | 0.1 mm | 57 % | 17 km/h |
| 02:00 | light drizzle | 9 °C | 0.3 mm | 53 % | 18 km/h |
| 03:00 | light drizzle | 9 °C | 0.1 mm | 51 % | 21 km/h |
| 04:00 |  light rain | 9 °C | 1.8 mm | 49 % | 30 km/h |
| 05:00 | light drizzle | 9 °C | 0.3 mm | 48 % | 28 km/h |
| 06:00 | light drizzle | 8 °C | 0.4 mm | 48 % | 23 km/h |
| 07:00 | light drizzle | 8 °C | 0.3 mm | 47 % | 21 km/h |
| 08:00 | light drizzle | 7 °C | 0.1 mm | 42 % | 26 km/h |
| 09:00 | overcast | 7 °C | 0.0 mm | 36 % | 21 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 31 % | 19 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 28 % | 18 km/h |
| 12:00 | partly cloudy | 7 °C | 0.0 mm | 26 % | 24 km/h |
| 13:00 | partly cloudy | 7 °C | 0.0 mm | 24 % | 21 km/h |
| 14:00 | overcast | 7 °C | 0.0 mm | 21 % | 20 km/h |
| 15:00 | overcast | 6 °C | 0.0 mm | 18 % | 18 km/h |
| 16:00 | partly cloudy | 6 °C | 0.0 mm | 16 % | 16 km/h |
| 17:00 | overcast | 5 °C | 0.0 mm | 15 % | 13 km/h |
| 18:00 | overcast | 4 °C | 0.0 mm | 15 % | 10 km/h |
| 19:00 | overcast | 3 °C | 0.0 mm | 16 % | 8 km/h |
| 20:00 | overcast | 3 °C | 0.0 mm | 20 % | 6 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 25 % | 7 km/h |
| 22:00 | overcast | 4 °C | 0.0 mm | 31 % | 5 km/h |
| 23:00 | drizzle | 4 °C | 0.7 mm | 37 % | 8 km/h |
| 00:00 | heavy drizzle | 4 °C | 1.0 mm | 43 % | 7 km/h |
| 01:00 | light rain | 4 °C | 2.0 mm | 49 % | 10 km/h |
| 02:00 | rain | 4 °C | 3.2 mm | 53 % | 15 km/h |
| 03:00 | drizzle | 4 °C | 0.9 mm | 57 % | 19 km/h |
| 04:00 | light drizzle | 5 °C | 0.2 mm | 61 % | 20 km/h |
| 05:00 | drizzle | 5 °C | 0.7 mm | 66 % | 19 km/h |
| 06:00 | light rain | 5 °C | 1.8 mm | 72 % | 18 km/h |
| 07:00 | light rain | 5 °C | 1.8 mm | 78 % | 14 km/h |
| 08:00 | rain | 6 °C | 3.3 mm | 84 % | 10 km/h |
| 09:00 | drizzle | 7 °C | 0.7 mm | 89 % | 4 km/h |
| 10:00 | light drizzle | 12 °C | 0.2 mm | 92 % | 22 km/h |
| 11:00 | light rain | 13 °C | 1.4 mm | 92 % | 21 km/h |
| 12:00 | overcast | 13 °C | 0.0 mm | 90 % | 25 km/h |
| 13:00 | light drizzle | 13 °C | 0.2 mm | 88 % | 25 km/h |
Today is close to the November normal (9.9 °C).
Climate of Waterloo (Lion’s Mound): 1991–2020 normals
In Waterloo (Lion’s Mound), July is typically the warmest month (up to 23.4 °C on average), while February is the coldest at 1.2 °C. August sees the most rain, with around 93 mm.
By season (average highs, 1991–2020 normals): winter 6.6 °C and 230 mm of rain, spring 14.9 °C and 170 mm, summer 22.6 °C and 248 mm, autumn 14.8 °C and 214 mm. The wettest season is summer (29 % of the annual total), the driest spring (20 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.1 | 1.3 | 75 | 13 |
| February | 7.2 | 1.2 | 66 | 12 |
| March | 11.1 | 3.3 | 58 | 12 |
| April | 15.0 | 5.8 | 49 | 12 |
| May | 18.5 | 9.3 | 63 | 12 |
| June | 21.3 | 12.3 | 73 | 12 |
| July | 23.4 | 14.3 | 82 | 13 |
| August | 23.1 | 13.9 | 93 | 14 |
| September | 19.6 | 11.0 | 69 | 12 |
| October | 14.9 | 7.9 | 71 | 13 |
| November | 9.9 | 4.4 | 73 | 13 |
| December | 6.5 | 1.8 | 89 | 14 |
What is the warmest month in Waterloo (Lion’s Mound)?
The warmest month in Waterloo (Lion’s Mound) is typically July, averaging 23.4 °C (1991–2020 normal). The coldest is February, at 1.2 °C.
How many rainy days does Waterloo (Lion’s Mound) get per year?
Waterloo (Lion’s Mound) sees about 153 rainy days a year, adding up to roughly 862 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Waterloo (Lion’s Mound)?
Between July and February, the temperature gap in Waterloo (Lion’s Mound) runs to about 22.2 °C, based on the 1991–2020 normals.