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Now · 4:01 a.m.

Brussels Weather & Hourly Forecast

Canada · Ontario

Mostly cloudy night
9°C
Mostly cloudy night
Feels like: 7°C
💧 Humidity 92% 🌡 Pressure 1023 hPa 💨 Wind 10 km/h 👁 Visibility 30.5 km ☁ Clouds 73% ☀️ UV index 0.0 · Low 🌅 Sunrise 7:15 a.m. 🌇 Sunset 7:16 p.m.

Hourly Forecast for Brussels

Today
Mostly cloudy night · 5:00 a.m. Mostly cloudy night
9° 💧 0 mm 💨 10 km/h 91%1023 hPa
Mostly sunny · 8:00 a.m. Mostly sunny
9° 💧 0 mm 💨 10 km/h 88%1024 hPa
Partly cloudy · 11:00 a.m. Partly cloudy
16° 💧 0 mm 💨 11 km/h 67%1024 hPa
Overcast · 2:00 p.m. Overcast
19° 💧 0 mm 💨 14 km/h 55%1022 hPa
Overcast · 5:00 p.m. Overcast
19° 💧 0 mm 💨 15 km/h 54%1020 hPa
Mostly clear night · 8:00 p.m. Mostly clear night
14° 💧 0 mm 💨 14 km/h 71%1020 hPa
Partly cloudy night · 11:00 p.m. Partly cloudy night
12° 💧 0 mm 💨 11 km/h 84%1020 hPa
Tomorrow
Clear night · 2:00 a.m. Clear night
11° 💧 0 mm 💨 10 km/h 84%1019 hPa
Clear night · 5:00 a.m. Clear night
10° 💧 0 mm 💨 11 km/h 90%1018 hPa
Sunny · 8:00 a.m. Sunny
10° 💧 0 mm 💨 12 km/h 92%1018 hPa
Sunny · 11:00 a.m. Sunny
17° 💧 0 mm 💨 13 km/h 72%1018 hPa
Sunny · 2:00 p.m. Sunny
20° 💧 0 mm 💨 18 km/h 58%1016 hPa
Partly cloudy · 5:00 p.m. Partly cloudy
19° 💧 0 mm 💨 18 km/h 56%1015 hPa
Mostly cloudy night · 8:00 p.m. Mostly cloudy night
14° 💧 0 mm 💨 13 km/h 81%1015 hPa
Mostly clear night · 11:00 p.m. Mostly clear night
12° 💧 0 mm 💨 10 km/h 90%1015 hPa
Monday
Clear night · 2:00 a.m. Clear night
11° 💧 0 mm 💨 8 km/h 91%1015 hPa

15-Day Weather Outlook for Brussels

TomorrowTomorrow Partly cloudy Partly cloudy 20°/10° 💧 0 mm 💨 18 km/h
Monday 28 SeptemberMon 28 Sep. Mostly sunny Mostly sunny 20°/10° 💧 0 mm 💨 12 km/h

TEMPERATURE OUTLOOK

Temperature & Weather Trends in Brussels

Vertical axis: °C · Horizontal axis: hours · Color based on temperature
Mostly cloudy night · 5:00 a.m.
9° Today 5:00 a.m.
Clear night · 6:00 a.m.
9° 6:00 a.m.
Mostly clear night · 7:00 a.m.
8° 7:00 a.m.
Mostly sunny · 8:00 a.m.
9° 8:00 a.m.
Mostly sunny · 9:00 a.m.
11° Today 9:00 a.m.
Overcast · 10:00 a.m.
13° 10:00 a.m.
Partly cloudy · 11:00 a.m.
16° 11:00 a.m.
Partly cloudy · 12:00 p.m.
18° 12:00 p.m.
Overcast · 1:00 p.m.
19° Today 1:00 p.m.
Overcast · 2:00 p.m.
19° 2:00 p.m.
Overcast · 3:00 p.m.
19° 3:00 p.m.
Mostly cloudy · 4:00 p.m.
19° 4:00 p.m.
Overcast · 5:00 p.m.
19° Today 5:00 p.m.
Overcast · 6:00 p.m.
17° 6:00 p.m.
Mostly cloudy · 7:00 p.m.
15° 7:00 p.m.
Mostly clear night · 8:00 p.m.
14° 8:00 p.m.
Clear night · 9:00 p.m.
13° Today 9:00 p.m.
Partly cloudy night · 10:00 p.m.
12° 10:00 p.m.
Partly cloudy night · 11:00 p.m.
12° 11:00 p.m.
Clear night · 12:00 a.m.
11° 12:00 a.m.
Clear night · 1:00 a.m.
11° Tomorrow 1:00 a.m.
Clear night · 2:00 a.m.
11° 2:00 a.m.
Clear night · 3:00 a.m.
11° 3:00 a.m.
Clear night · 4:00 a.m.
10° 4:00 a.m.
Clear night · 5:00 a.m.
10° Tomorrow 5:00 a.m.
Clear night · 6:00 a.m.
10° 6:00 a.m.
Clear night · 7:00 a.m.
10° 7:00 a.m.
Sunny · 8:00 a.m.
10° 8:00 a.m.
Sunny · 9:00 a.m.
12° Tomorrow 9:00 a.m.
Sunny · 10:00 a.m.
15° 10:00 a.m.
Sunny · 11:00 a.m.
17° 11:00 a.m.
Sunny · 12:00 p.m.
19° 12:00 p.m.
Sunny · 1:00 p.m.
20° Tomorrow 1:00 p.m.
Sunny · 2:00 p.m.
20° 2:00 p.m.
Sunny · 3:00 p.m.
20° 3:00 p.m.
Sunny · 4:00 p.m.
20° 4:00 p.m.
Partly cloudy · 5:00 p.m.
19° Tomorrow 5:00 p.m.
Partly cloudy · 6:00 p.m.
18° 6:00 p.m.
Mostly sunny · 7:00 p.m.
16° 7:00 p.m.
Mostly cloudy night · 8:00 p.m.
14° 8:00 p.m.
Mostly cloudy night · 9:00 p.m.
13° Tomorrow 9:00 p.m.
Partly cloudy night · 10:00 p.m.
13° 10:00 p.m.
Mostly clear night · 11:00 p.m.
12° 11:00 p.m.
Mostly clear night · 12:00 a.m.
12° 12:00 a.m.
Clear night · 1:00 a.m.
12° Monday 1:00 a.m.
Clear night · 2:00 a.m.
11° 2:00 a.m.
Clear night · 3:00 a.m.
11° 3:00 a.m.
Clear night · 4:00 a.m.
11° 4:00 a.m.
Clear night · 5:00 a.m.
11° Monday 5:00 a.m.
Clear night · 6:00 a.m.
11° 6:00 a.m.
Mostly clear night · 7:00 a.m.
10° 7:00 a.m.
Mostly sunny · 8:00 a.m.
11° 8:00 a.m.
Partly cloudy · 9:00 a.m.
13° Monday 9:00 a.m.
Mostly sunny · 10:00 a.m.
15° 10:00 a.m.
Mostly sunny · 11:00 a.m.
17° 11:00 a.m.
Mostly sunny · 12:00 p.m.
18° 12:00 p.m.
Overcast · 1:00 p.m.
20° Monday 1:00 p.m.
Overcast · 2:00 p.m.
20° 2:00 p.m.
Overcast · 3:00 p.m.
20° 3:00 p.m.
Partly cloudy · 4:00 p.m.
19° 4:00 p.m.
Overcast · 5:00 p.m.
19° Monday 5:00 p.m.
Overcast · 6:00 p.m.
19° 6:00 p.m.
Mostly sunny · 7:00 p.m.
18° 7:00 p.m.
Mostly clear night · 8:00 p.m.
16° 8:00 p.m.

AIR QUALITY FORECAST

Air Quality Forecast for Brussels

Hourly forecast · Updated every 2 hours
Fair
Nearest forecast value 5:00 a.m.
PM2.5 PM2.5 Good 3,4µg/m³

Air quality is favorable for outdoor activities.

PM10 PM10 Good 4,3µg/m³

Air quality is favorable for outdoor activities.

O₃ O₃ Fair 61,2µg/m³

Air quality is acceptable for most people.

NO₂ NO₂ Good 3,1µg/m³

Air quality is favorable for outdoor activities.

Air quality is acceptable for most people.

HEALTH & EXPOSURE

UV, Sun & Health Outlook in Brussels

Maximum daily UV Today, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low 3–5 Moderate 6–7 High 8–10 Very high 11+ Extreme
Today UV 3,9Moderate 🙂Fair
Tomorrow UV 3,6Moderate 🙂Fair
Hourly UV index today
7:00 a.m.UV 0,0 8:00 a.m.UV 0,1 9:00 a.m.UV 0,8 10:00 a.m.UV 1,7 11:00 a.m.UV 2,5 12:00 p.m.UV 3,2 1:00 p.m.UV 3,8 2:00 p.m.UV 3,6 3:00 p.m.UV 3,3 4:00 p.m.UV 2,8 5:00 p.m.UV 1,9 6:00 p.m.UV 1,1 7:00 p.m.UV 0,4
Hourly UV index tomorrow
7:00 a.m.UV 0,0 8:00 a.m.UV 0,1 9:00 a.m.UV 0,8 10:00 a.m.UV 1,7 11:00 a.m.UV 2,7 12:00 p.m.UV 3,4 1:00 p.m.UV 3,8 2:00 p.m.UV 3,9 3:00 p.m.UV 3,7 4:00 p.m.UV 3,1 5:00 p.m.UV 2,2 6:00 p.m.UV 1,3 7:00 p.m.UV 0,4
Today's weather health advice Open today's recommendations.

Moderate UV risk

Sunglasses and sun protection are recommended for prolonged exposure.

Acceptable air quality

Air quality is acceptable for most people. Very sensitive people may want to reduce prolonged exertion.

Comfortable temperature conditions

Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.

Good conditions for outdoor activities

Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.

WIND OUTLOOK

Hourly Wind Forecast for Brussels

Vertical axis: km/h · Horizontal axis: hours
Hourly wind speed Chart of sustained wind and maximum gusts in km/h. Today 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Today 9:00 a.m. 10:00 a.m. 11:00 a.m. 12:00 p.m. Today 1:00 p.m. 2:00 p.m. 3:00 p.m. 4:00 p.m. Today 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m. Today 9:00 p.m. 10:00 p.m. 11:00 p.m. 12:00 a.m. Tomorrow 1:00 a.m. 2:00 a.m. 3:00 a.m. 4:00 a.m. Tomorrow 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Tomorrow 9:00 a.m. 10:00 a.m. 11:00 a.m. 12:00 p.m. Tomorrow 1:00 p.m. 2:00 p.m. 3:00 p.m. 4:00 p.m. Tomorrow 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m. Tomorrow 9:00 p.m. 10:00 p.m. 11:00 p.m. 12:00 a.m. Monday 1:00 a.m. 2:00 a.m. 3:00 a.m. 4:00 a.m. Monday 5:00 a.m. 6:00 a.m. 7:00 a.m. 8:00 a.m. Monday 9:00 a.m. 10:00 a.m. 11:00 a.m. 12:00 p.m. Monday 1:00 p.m. 2:00 p.m. 3:00 p.m. 4:00 p.m. Monday 5:00 p.m. 6:00 p.m. 7:00 p.m. 8:00 p.m.
Sustained wind Max gusts

The technical data used to calculate this forecast for Brussels were updated today at 4:01 a.m.. The displayed forecasts cover the period through 28/09/2026 at 2:00 a.m.. Weather and air-quality data provided by WEATHER-INFO.COM. UV-index data derived from ECMWF UVB by WEATHER PORTAL. Weather information is generated automatically and periodically reviewed by our technical team.

NIGHT SKY · BRUSSELS, ONTARIO

Tonight's Stargazing & Shooting Stars

Excellent observing conditions. Best local viewing window: 6:00 AM–7:00 AM.

92/100Best-hour score
BEST TIME TONIGHT 6:00 AM–7:00 AM Astronomical darkness: 8:53 PM–5:41 AM
☁ Cloud cover 2% Real hourly forecast for the best viewing hour.
☾ Moonlight 100% Full Moon · Moon about 11° above the horizon at the best viewing hour.
☄ Meteor activity Southern Taurids Reference ZHR 7 · Radiant 56° high at the best hour.
✦ Estimated visible meteors 0–2/hour Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min40%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
ACTIVE NOW
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
NOV 6–NOV 30
LeonidsStart NOV 6 · Peak NOV 17 · End NOV 30 · ZHR 15 · 52% Moon at peak
UPCOMING

Experimental local observing estimate. Weather values come from the hourly forecast already used on this page. Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal conditions and is not the number of meteors a person should expect to see locally.