Weather in Atomium
Sights, 56 m · continuously updated
Uccle (11 km) · 9 °C · KMI/IRM 14:00
- Wind
- –
- Humidity
- –
- Rain ahead
- –
- Sunset
- –
Temperature · last 4 and next 28 hours
Atomium weather: the next 24 hours
Updated hourly.
Atomium 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 Atomium
Neighbouring towns, as the crow flies.
Official weather warnings
No active warning for Brussels-Capital Region.
Updated 15 Nov 13:48.
Is there an active weather warning for Atomium?
No active warning for Brussels-Capital Region.
Latest RMI observation near Atomium
Measured at Uccle, 11 km from Atomium: 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 Atomium
The weather station nearest to Atomium, Uccle located 104 m above sea level, is 11 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 Atomium
- Next 24 hours at Atomium: 7 to 10 °C, gusts up to 52 km/h, UV index up to 1.6, 8.1 mm of rain. Gusts of 52 km/h: exposed terraces and viewpoints feel colder than the air temperature, so carry a windproof layer. About 8.1 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 Atomium
Today (Sunday 15 Nov) in Atomium: heavy drizzle, 2 to 10 °C, precipitation 3.6 mm (90 %), wind up to 23 km/h. Tomorrow: rain, 4 to 10 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.6 mm | 23 km/h |
| Tomorrow | rain | 4 °C | 10 °C | 4.8 mm | 28 km/h |
| Tue 17 Nov | rain | 5 °C | 14 °C | 22.5 mm | 40 km/h |
| Wed 18 Nov | drizzle | 8 °C | 12 °C | 1.8 mm | 24 km/h |
| Thu 19 Nov | heavy drizzle | 8 °C | 10 °C | 12.1 mm | 22 km/h |
| Fri 20 Nov | showers | 3 °C | 8 °C | 14.8 mm | 12 km/h |
| Sat 21 Nov | partly cloudy | 1 °C | 9 °C | 0.0 mm | 13 km/h |
Tomorrow's weather in Atomium
Tomorrow, Monday 16 Nov, in Atomium: rain, from 4 to 10 °C, 4.8 mm of precipitation (probability 65 %), wind up to 28 km/h.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 00:00 |  overcast | 10 °C | 0.0 mm | 57 % | 17 km/h |
| 03:00 |  light drizzle | 9 °C | 0.2 mm | 61 % | 19 km/h |
| 06:00 | light drizzle | 8 °C | 0.2 mm | 56 % | 22 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 36 % | 23 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 23 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 11 % | 20 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 12 % | 16 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 23 % | 7 km/h |
Frequently asked questions
Will it rain tomorrow in Atomium?
Yes: 4.8 mm expected, probability 65 %.
How warm will it be tomorrow in Atomium?
Between 4 and 10 °C.
The weekend
Today, Sunday, in Atomium: heavy drizzle, 2 to 10 °C. Next weekend: Saturday partly cloudy, 1 to 9 °C, Sunday drizzle, 4 to 9 °C.
| Day | Weather | Min | Max | Precip. | Wind |
|---|---|---|---|---|---|
| Today | heavy drizzle | 2 °C | 10 °C | 3.6 mm | 23 km/h |
| Sat 21 Nov |  partly cloudy | 1 °C | 9 °C | 0.0 mm | 13 km/h |
| Sun 22 Nov | drizzle | 4 °C | 9 °C | 6.8 mm | 22 km/h |
Hour by hour
The next 48 hours in Atomium, hour by hour: temperature from 4 to 13 °C, 26.2 mm of rain expected.
| Hour | Weather | Temp. | Precip. | Chance | Wind |
|---|---|---|---|---|---|
| 14:00 | overcast | 9 °C | 0.0 mm | 12 % | 20 km/h |
| 15:00 | overcast | 9 °C | 0.0 mm | 27 % | 23 km/h |
| 16:00 | drizzle | 10 °C | 0.7 mm | 43 % | 19 km/h |
| 17:00 | heavy drizzle | 10 °C | 1.1 mm | 60 % | 18 km/h |
| 18:00 | heavy drizzle | 10 °C | 1.1 mm | 79 % | 23 km/h |
| 19:00 | light drizzle | 10 °C | 0.4 mm | 90 % | 22 km/h |
| 20:00 | overcast | 10 °C | 0.0 mm | 90 % | 19 km/h |
| 21:00 | overcast | 10 °C | 0.0 mm | 84 % | 20 km/h |
| 22:00 | overcast | 10 °C | 0.0 mm | 76 % | 19 km/h |
| 23:00 | overcast | 10 °C | 0.0 mm | 67 % | 19 km/h |
| 00:00 | overcast | 10 °C | 0.0 mm | 57 % | 17 km/h |
| 01:00 | light drizzle | 10 °C | 0.1 mm | 51 % | 18 km/h |
| 02:00 | light drizzle | 9 °C | 0.1 mm | 54 % | 19 km/h |
| 03:00 | light drizzle | 9 °C | 0.2 mm | 61 % | 19 km/h |
| 04:00 |  rain | 9 °C | 3.5 mm | 65 % | 23 km/h |
| 05:00 | drizzle | 9 °C | 0.6 mm | 62 % | 28 km/h |
| 06:00 | light drizzle | 8 °C | 0.2 mm | 56 % | 22 km/h |
| 07:00 | light drizzle | 8 °C | 0.1 mm | 49 % | 23 km/h |
| 08:00 | overcast | 8 °C | 0.0 mm | 43 % | 26 km/h |
| 09:00 | overcast | 8 °C | 0.0 mm | 36 % | 23 km/h |
| 10:00 | overcast | 7 °C | 0.0 mm | 31 % | 23 km/h |
| 11:00 | overcast | 7 °C | 0.0 mm | 28 % | 23 km/h |
| 12:00 | overcast | 7 °C | 0.0 mm | 25 % | 23 km/h |
| 13:00 | partly cloudy | 8 °C | 0.0 mm | 22 % | 23 km/h |
| 14:00 |  mostly sunny | 7 °C | 0.0 mm | 17 % | 23 km/h |
| 15:00 | overcast | 7 °C | 0.0 mm | 11 % | 20 km/h |
| 16:00 | overcast | 7 °C | 0.0 mm | 8 % | 17 km/h |
| 17:00 | overcast | 6 °C | 0.0 mm | 9 % | 17 km/h |
| 18:00 | overcast | 5 °C | 0.0 mm | 12 % | 16 km/h |
| 19:00 | overcast | 4 °C | 0.0 mm | 16 % | 12 km/h |
| 20:00 | overcast | 4 °C | 0.0 mm | 19 % | 8 km/h |
| 21:00 | overcast | 4 °C | 0.0 mm | 23 % | 7 km/h |
| 22:00 | overcast | 5 °C | 0.0 mm | 27 % | 6 km/h |
| 23:00 | overcast | 5 °C | 0.0 mm | 32 % | 5 km/h |
| 00:00 | drizzle | 5 °C | 0.6 mm | 39 % | 7 km/h |
| 01:00 | light rain | 5 °C | 1.5 mm | 45 % | 9 km/h |
| 02:00 | light rain | 5 °C | 2.4 mm | 52 % | 11 km/h |
| 03:00 | light rain | 5 °C | 1.5 mm | 58 % | 19 km/h |
| 04:00 | light rain | 5 °C | 1.5 mm | 65 % | 20 km/h |
| 05:00 | heavy drizzle | 5 °C | 1.2 mm | 72 % | 22 km/h |
| 06:00 | rain | 5 °C | 3.1 mm | 79 % | 20 km/h |
| 07:00 | light rain | 6 °C | 2.0 mm | 84 % | 17 km/h |
| 08:00 | heavy drizzle | 6 °C | 1.0 mm | 87 % | 13 km/h |
| 09:00 | drizzle | 6 °C | 0.8 mm | 89 % | 7 km/h |
| 10:00 | light drizzle | 7 °C | 0.1 mm | 90 % | 3 km/h |
| 11:00 | light drizzle | 11 °C | 0.1 mm | 91 % | 20 km/h |
| 12:00 | light drizzle | 13 °C | 0.1 mm | 92 % | 24 km/h |
| 13:00 | light rain | 13 °C | 2.2 mm | 92 % | 24 km/h |
Today is close to the November normal (10.1 °C).
Climate of Atomium: 1991–2020 normals
In Atomium, July is typically the warmest month (up to 23.6 °C on average), while February is the coldest at 1.5 °C. August sees the most rain, with around 92 mm.
By season (average highs, 1991–2020 normals): winter 6.8 °C and 225 mm of rain, spring 15.1 °C and 160 mm, summer 22.8 °C and 241 mm, autumn 15.0 °C and 210 mm. The wettest season is summer (29 % of the annual total), the driest spring (19 %).
| Max T (°C) | Min T (°C) | Rainfall (mm) | Rainy days | |
|---|---|---|---|---|
| January | 6.3 | 1.6 | 75 | 13 |
| February | 7.4 | 1.5 | 63 | 12 |
| March | 11.3 | 3.6 | 55 | 11 |
| April | 15.2 | 6.1 | 46 | 12 |
| May | 18.7 | 9.6 | 59 | 12 |
| June | 21.5 | 12.6 | 70 | 12 |
| July | 23.6 | 14.6 | 79 | 13 |
| August | 23.3 | 14.2 | 92 | 13 |
| September | 19.9 | 11.3 | 67 | 12 |
| October | 15.1 | 8.2 | 70 | 12 |
| November | 10.1 | 4.6 | 73 | 13 |
| December | 6.7 | 2.1 | 86 | 14 |
What is the warmest month in Atomium?
The warmest month in Atomium is typically July, averaging 23.6 °C (1991–2020 normal). The coldest is February, at 1.5 °C.
How many rainy days does Atomium get per year?
Atomium sees about 148 rainy days a year, adding up to roughly 836 mm of rainfall (1991–2020 normals).
How big is the gap between summer and winter in Atomium?
Between July and February, the temperature gap in Atomium runs to about 22.1 °C, based on the 1991–2020 normals.