Brussels Weather Forecast
Brussels weather: 64°F, partly cloudy. Hourly forecast, 14-day outlook, UV, air quality and the best time to visit.
Will it rain in Brussels?
Yes - rain is likely in Brussels today.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Over the next 7 days, about 0,6 in of precipitation is forecast, with the wettest days falling on Fri, Sat and Thu.
The next 7 days carry about 2.2 times a normal week's rain for August (0,6 in against 0,3 in).
16-day forecast for Brussels
Daily highs and lows, precipitation and UV.
| Day | Conditions | High / Low | Precip | Wind | UV |
|---|---|---|---|---|---|
| Fri, Aug 21 | 🌦️ Light rain | 72° / 60° | 100% · 0,1 in | 10 mph | 5 |
| Sat, Aug 22 | 🌦️ Light rain | 68° / 57° | 94% · 0,1 in | 9 mph | 5 |
| Sun, Aug 23 | ☁️ Overcast | 72° / 57° | 16% | 7 mph | 6 |
| Mon, Aug 24 | ☁️ Overcast | 69° / 52° | 2% | 10 mph | 5 |
| Tue, Aug 25 | ☁️ Overcast | 78° / 55° | 29% | 9 mph | 5 |
| Wed, Aug 26 | 🌦️ Light showers | 77° / 65° | 27% · 0,3 in | 10 mph | 5 |
| Thu, Aug 27 | 🌦️ Drizzle | 76° / 65° | 62% · 0,2 in | 13 mph | 5 |
| Fri, Aug 28 | 🌦️ Light drizzle | 68° / 60° | 63% · 0,1 in | 14 mph | 4 |
| Sat, Aug 29 | 🌦️ Drizzle | 69° / 59° | 63% · 0,2 in | 13 mph | 4 |
| Sun, Aug 30 | 🌦️ Light drizzle | 68° / 58° | 55% · 0,1 in | 10 mph | 1 |
| Mon, Aug 31 | 🌦️ Light drizzle | 73° / 57° | 53% · 0,0 in | 9 mph | 2 |
| Tue, Sep 1 | ☁️ Overcast | 70° / 60° | 43% | 6 mph | 5 |
| Wed, Sep 2 | ⛅ Partly cloudy | 71° / 55° | 41% | 6 mph | 5 |
| Thu, Sep 3 | ☁️ Overcast | 78° / 57° | 37% | 8 mph | 3 |
| Fri, Sep 4 | 🌦️ Light drizzle | 81° / 64° | — · 0,0 in | 10 mph | 2 |
| Sat, Sep 5 | ☀️ Clear sky | -- / -- | — | -- | 4 |
What this means for Brussels
Today is slightly cooler than average for August. The forecast high of 72°F is 3.1°F below the 75°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Wet roads are likely; braking distances roughly double in heavy rain.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 62°F.
What to pack, what to skip
- Sunglasses, a brimmed hat and SPF 30+
- A packable rain shell - 3 of the next 7 days carry a real chance of rain
- If your dates are flexible, avoid January, February and December - historically the least comfortable months here.
See the Brussels forecast by time range
Brussels weather - more answers
Explore Brussels
Every topic we hold for this place, and the same topic for the places around it.
Weather for related places
Frequently asked questions
Where is Brussels?
Brussels is a city in Belgium. Its coordinates are 50.8503, 4.3517. It lies in Europe.
What is the weather like in Brussels right now?
It is currently 64°F (18°C) with partly cloudy. Humidity is 79% and wind is 4 mph.
When is the best time to visit Brussels?
June, July and August offer the most comfortable conditions in Brussels, which has a temperate climate. January, February and December are usually the hardest months for outdoor plans.
What time zone is Brussels in?
Brussels observes Europe/Brussels (UTC+02:00). The local time is 1:36 PM.
How many people live in Brussels?
Brussels has a population of approximately 1.2 million.
What is the nearest airport to Brussels?
The closest airports are Amsterdam Schiphol Airport (AMS), 102 mi away, Paris Charles de Gaulle Airport (CDG), 150 mi away and Paris Orly Airport (ORY), 171 mi away.
What are the top things to do in Brussels?
Popular options include Hoge Veluwe National Park, Rijksmuseum, Anne Frank House, Rhine River, Seine River and Louvre Museum.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (cities-world) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated August 21, 2026 at 1:36 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
