5-day weather forecast Brussels Oct 15, 2026
14°Weather forecast Brussels today Oct 15, 2026: overcast, temperature from 10 °C to 21 °C.
Precipitation probability 25%. Wind up to 5.31 m/s (gusts 9.19 m/s). Air humidity 55–82%, atmospheric pressure 767–771 mm Hg, UV index up to 2.1.
5 days at a glance — tap a day to open it
Sunrise 08:05
Sunset 18:50
Sunset 18:50
Waxing Crescent27% illuminated
Moonrise 14:13 · Moonset 21:01
Moonrise 14:13 · Moonset 21:01
Chart
Table
Thu, Oct 15, 2026
| Time | Weather | Temperature | Rain chance | Cloud cover | Humidity | Pressure | Wind | UV Index |
|---|---|---|---|---|---|---|---|---|
| 00:00 |  Overcast | 12 °C | 22% | 100% | 76% | 771 mm Hg | S 190° 3.31 (6) m/s | 0 |
| 01:00 | Overcast | 11 °C | 23% | 100% | 78% | 770 mm Hg | S 191° 3.31 (6.61) m/s | 0 |
| 02:00 | Overcast | 11 °C | 23% | 94% | 80% | 770 mm Hg | SSW 198° 3.19 (6.61) m/s | 0 |
| 03:00 | Overcast | 11 °C | 21% | 88% | 80% | 770 mm Hg | SSW 195° 3.39 (8.19) m/s | 0 |
| 04:00 | Overcast | 11 °C | 23% | 95% | 81% | 770 mm Hg | S 191° 3.89 (8.89) m/s | 0 |
| 05:00 | Overcast | 11 °C | 25% | 100% | 82% | 770 mm Hg | SSW 198° 3.39 (8.53) m/s | 0 |
| 06:00 |  Cloudy | 11 °C | 21% | 80% | 82% | 770 mm Hg | SSW 199° 3.5 (7.61) m/s | 0 |
| 07:00 | Overcast | 10 °C | 25% | 100% | 81% | 769 mm Hg | SSW 192° 3.89 (8.69) m/s | 0 |
| 08:00 | Cloudy | 10 °C | 20% | 80% | 80% | 769 mm Hg | SSW 201° 3.61 (8.61) m/s | 0 |
| 09:00 |  Partly cloudy | 11 °C | 11% | 30% | 78% | 769 mm Hg | SSW 200° 3.69 (9.11) m/s | 0 |
| 10:00 |  Cloudy | 13 °C | 14% | 76% | 70% | 769 mm Hg | SSW 204° 4.5 (9.19) m/s | 0.4 |
| 11:00 |  Sunny | 16 °C | 6% | 22% | 65% | 769 mm Hg | SSW 204° 5.31 (8.5) m/s | 0.8 |
| 12:00 |  Overcast | 18 °C | 13% | 88% | 61% | 769 mm Hg | SW 215° 5.11 (7.5) m/s | 1.5 |
| 13:00 | Cloudy | 19 °C | 9% | 69% | 59% | 769 mm Hg | SW 220° 5.11 (7.11) m/s | 2.1 |
| 14:00 | Sunny | 20 °C | 3% | 5% | 57% | 768 mm Hg | SW 223° 5.11 (6.64) m/s | 2.1 |
| 15:00 | Partly cloudy | 21 °C | 5% | 42% | 56% | 768 mm Hg | SW 226° 5 (6.42) m/s | 1.8 |
| 16:00 | Sunny | 21 °C | 3% | 13% | 55% | 767 mm Hg | SW 225° 4.89 (6.14) m/s | 1.2 |
| 17:00 | Partly cloudy | 21 °C | 8% | 58% | 59% | 767 mm Hg | SW 218° 4.61 (6.53) m/s | 0.6 |
| 18:00 | Partly cloudy | 19 °C | 8% | 41% | 66% | 767 mm Hg | SSW 202° 3.69 (6.92) m/s | 0.2 |
| 19:00 | Cloudy | 17 °C | 17% | 78% | 76% | 767 mm Hg | S 185° 3.39 (5.42) m/s | 0 |
| 20:00 | Overcast | 16 °C | 22% | 96% | 78% | 767 mm Hg | S 182° 3.61 (7.11) m/s | 0 |
| 21:00 | Overcast | 15 °C | 21% | 90% | 79% | 767 mm Hg | S 184° 3.69 (7.94) m/s | 0 |
| 22:00 | Clear | 15 °C | 11% | 21% | 79% | 767 mm Hg | S 185° 3.69 (8.33) m/s | 0 |
| 23:00 | Clear | 14 °C | 10% | 5% | 80% | 767 mm Hg | S 183° 3.81 (8.72) m/s | 0 |
Thu, Oct 15, 2026
Frequently asked questions about the 5-day weather in Brussels
What will the weather be like in Brussels over the next 5 days?
Over the next 5 days in Brussels the temperature is expected to range from about 5 to 21 °C. See the detailed hourly forecast for each of the 5 days in the charts above.
On which of the next 5 days will it rain in Brussels?
The chance of rain in Brussels over the next 5 days reaches 70%. Check the 5-day precipitation chart above to see exactly which days and hours bring rain.
How accurate is the 5-day weather forecast for Brussels?
A 5-day forecast is fairly reliable: the first 2–3 days are usually very accurate, while days 4–5 may be refined. The data is updated several times a day, so check back before important plans.
Which of the next 5 days in Brussels will be the warmest and which the coolest?
Over the next 5 days the temperature in Brussels ranges from about 5 to 21 °C. Compare the warmest and coolest day on the temperature chart above.
Will it be windy in Brussels over the next 5 days?
Over the next 5 days the wind in Brussels picks up to 7 m/s. The windiest days are easy to spot on the wind chart above.
Which day of the week in Brussels is best for a walk or a trip?
For a walk or a trip, pick the days with the lowest chance of rain (up to 70%) and light wind — easy to compare on the 5-day charts above.
How can I best use the 5-day forecast for Brussels?
The first 2–3 days are reliable enough for firm decisions, while days 4–5 are a guide that sharpens as they approach. The forecast is updated several times a day, so check again before important plans.
Will I need an umbrella or sunscreen in Brussels this week?
Rain reaches a 70% chance across the next 5 days, so pack something waterproof for the wettest of them — the daily strip above shows which. Today’s UV index peaks at 2.1; sunscreen is worth it from about 3 upwards.
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.