5-day weather forecast Brussels Sep 29, 2026
28°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.
5 days at a glance — tap a day to open it
Sunrise 07:40
Sunset 19:25
Sunset 19:25
Waning Gibbous84% illuminated
Moonrise 19:56 · Moonset 11:06
Moonrise 19:56 · Moonset 11:06
Chart
Table
Tue, Sep 29, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 18 °C | 24% | 100% | 80% | 765 mm Hg | NNE 25° 0.89 (1) m/s | 0 |
| 01:00 | Overcast | 18 °C | 24% | 100% | 80% | 765 mm Hg | ENE 75° 1.31 (1.31) m/s | 0 |
| 02:00 | Overcast | 18 °C | 24% | 100% | 80% | 765 mm Hg | ENE 59° 1.5 (1.5) m/s | 0 |
| 03:00 | Overcast | 18 °C | 24% | 100% | 80% | 765 mm Hg | ENE 67° 1.89 (2.11) m/s | 0 |
| 04:00 | Overcast | 17 °C | 26% | 100% | 84% | 765 mm Hg | ENE 75° 2.31 (2.72) m/s | 0 |
| 05:00 | Overcast | 17 °C | 25% | 100% | 83% | 764 mm Hg | E 83° 2.69 (3.92) m/s | 0 |
| 06:00 | Overcast | 17 °C | 23% | 93% | 81% | 764 mm Hg | ENE 78° 2.19 (2.81) m/s | 0 |
| 07:00 |  Cloudy | 17 °C | 21% | 86% | 81% | 764 mm Hg | ENE 66° 2.69 (3.89) m/s | 0 |
| 08:00 |  Cloudy | 16 °C | 22% | 86% | 82% | 764 mm Hg | ENE 74° 3 (5.14) m/s | 0 |
| 09:00 | Cloudy | 17 °C | 15% | 65% | 76% | 764 mm Hg | E 81° 2.89 (6.25) m/s | 0.2 |
| 10:00 | Cloudy | 19 °C | 10% | 67% | 64% | 764 mm Hg | E 97° 3.61 (5.39) m/s | 0.7 |
| 11:00 | Overcast | 22 °C | 13% | 99% | 55% | 764 mm Hg | ESE 117° 4.11 (6.33) m/s | 1.5 |
| 12:00 | Overcast | 25 °C | 10% | 99% | 45% | 763 mm Hg | SE 146° 4.81 (7.75) m/s | 2.3 |
| 13:00 | Cloudy | 27 °C | 7% | 82% | 36% | 763 mm Hg | SSE 164° 5.61 (8.44) m/s | 2.8 |
| 14:00 | Overcast | 28 °C | 10% | 100% | 34% | 763 mm Hg | S 171° 6.31 (9.03) m/s | 2.6 |
| 15:00 | Overcast | 28 °C | 9% | 100% | 33% | 762 mm Hg | S 176° 6.31 (8.5) m/s | 6 |
| 16:00 | Overcast | 28 °C | 9% | 98% | 35% | 762 mm Hg | S 183° 6.19 (8.11) m/s | 6 |
| 17:00 | Overcast | 27 °C | 10% | 100% | 40% | 762 mm Hg | S 188° 5.39 (7.31) m/s | 6 |
| 18:00 | Overcast | 26 °C | 10% | 100% | 44% | 762 mm Hg | S 184° 3.89 (7) m/s | 6 |
| 19:00 | Overcast | 24 °C | 12% | 100% | 51% | 762 mm Hg | WSW 255° 3.81 (6.03) m/s | 5 |
| 20:00 | Overcast | 21 °C | 14% | 98% | 60% | 763 mm Hg | W 280° 3.19 (5.31) m/s | 0 |
| 21:00 | Overcast | 20 °C | 17% | 100% | 67% | 763 mm Hg | SW 222° 1.31 (1.61) m/s | 0 |
| 22:00 | Overcast | 20 °C | 18% | 100% | 69% | 763 mm Hg | SSE 161° 1.61 (1.83) m/s | 0 |
| 23:00 | Overcast | 21 °C | 17% | 100% | 68% | 763 mm Hg | SSE 156° 1.81 (1.81) m/s | 0 |
Tue, Sep 29, 2026
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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.