5-day weather forecast Brussels Sep 29, 2026

28°16° · Overcast

Weather forecast Brussels Tuesday Sep 29, 2026: overcast, temperature from 16 °C to 28 °C.

Precipitation probability 26%. Wind up to 6.31 m/s (gusts 9.03 m/s). Air humidity 33–84%, atmospheric pressure 762–765 mm Hg, UV index up to 6.

Sunrise 07:40
Sunset 19:25
Waning Gibbous84% illuminated
Moonrise 19:56 · Moonset 11:06
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Table
Tue, Sep 29, 2026

Forecast from 16 °C to 28 °C and precipitation

Temperature & Precipitation
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Temperature (°C)181818181717171716171922252728282827262421202021
Precipitation (mm/hr)000000000000000000000000

Cloud cover and precipitation probability

Cloud cover & Rain chance
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Cloud cover (%)10010010010010010093868665679999821001009810010010098100100100
Rain chance (%)242424242625232122151013107109910101214171817

Wind speed and direction

Wind & Wind gust
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Wind (m/s)0.891.311.51.892.312.692.192.6932.893.614.114.815.616.316.316.195.393.893.813.191.311.611.81
Wind gust (m/s)11.311.52.112.723.922.813.895.146.255.396.337.758.449.038.58.117.3176.035.311.611.831.81
Wind direction (°)NNE 25°ENE 75°ENE 59°ENE 67°ENE 75°E 83°ENE 78°ENE 66°ENE 74°E 81°E 97°ESE 117°SE 146°SSE 164°S 171°S 176°S 183°S 188°S 184°WSW 255°W 280°SW 222°SSE 161°SSE 156°

Air humidity

Humidity
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Humidity (%)808080808483818182766455453634333540445160676968

Atmospheric pressure

Pressure
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
Pressure (mm Hg)765765765765765764764764764764764764763763763762762762762762763763763763

Ultraviolet index

UV Index
Time00:0001:0002:0003:0004:0005:0006:0007:0008:0009:0010:0011:0012:0013:0014:0015:0016:0017:0018:0019:0020:0021:0022:0023:00
UV Index0000000000.20.71.52.32.82.6666650000

Air quality & pollen

Air quality is available for the first three days only.

Tue, Sep 29, 2026

Brussels on the map

Data Sources & Methodology

Our weather forecasts are powered by a professional weather data provider that aggregates data from national weather services, satellite observations, radar networks, and over 80,000 weather stations worldwide. Forecast data is updated multiple times daily. We convert raw data into clear summaries — wind speed in m/s, pressure in mmHg — so you can plan your day with confidence.