Weather in Liège - 14-day forecast
Detailed weather forecast for Liège, Belgium: daytime and night temperature, rain, sunrise and sunset - today and for the next two weeks.
Forecast for the next days in Liège
today☁️
23°💧 0.4 mm
Thu☀️
26°💧 0.1 mm
Fri☁️
28°💧 4.8 mm
Sat☀️
31°💧 0.3 mm
Sun🌤️
31°💧 18.4 mm
Mon🌤️
29°💧 0.5 mm
Tue☀️
30°💧 4.8 mm
Wed🌤️
31°💧 4.9 mm
⚠️ Weather warnings - Liège
✅ No active weather warnings for Liège (region: Liege). The national weather service is not forecasting dangerous conditions.
14-day forecast - Liège
📅 Liège 30 & 45-day weather - long-range outlook
Next 16 days · forecast
26°
around 20° at night · days with rain: 9
Weeks 3-4 · avg for July
26°
around 14° at night · rain chance 47%
Weeks 5-7 · avg for August
24°
around 12° at night · rain chance 53%
The 30 & 45-day outlook for Liège: the next 16 days are a numerical forecast updated daily - on average 26° by day and 20° at night. Further out we rely on multi-year climate averages: around 26° in July, and about 24° in August. Forecasts beyond two weeks are indicative only.
Day-by-day forecast for Liège
Wednesday8 July 2026
☁️23°overcast clouds
Thursday9 July 2026
☀️26°clear sky
Friday10 July 2026
☁️28°broken clouds
Saturday11 July 2026
☀️31°clear sky
Sunday12 July 2026
🌤️31°scattered clouds
Monday13 July 2026
🌤️29°a few clouds
Tuesday14 July 2026
☀️30°clear sky
Wednesday15 July 2026
🌤️31°scattered clouds
Thursday16 July 2026
☁️33°overcast clouds
Friday17 July 2026
🌧️29°light rain
Saturday18 July 2026
☀️29°clear sky
Sunday19 July 2026
☁️26°broken clouds
Monday20 July 2026
🌧️20°light rain
Tuesday21 July 2026
🌧️19°light rain
Wednesday22 July 2026
🌧️13°light rain
Thursday23 July 2026
☁️23°overcast clouds
☀️ UV index in Liège - is it safe to sunbathe?
Today the UV index in Liège is 7 (high) - unprotected fair skin can burn in about 30 minutes. SPF 30-50, a hat and sunglasses are a must. Better stay in shade between 11:00 and 15:00.
🌿 Pollen in Liège - info for allergy sufferers
Today mugwort pollen is highest in Liège - about 66 grains/m³, high level. Allergy sufferers should limit time outdoors on dry, windy days and take medication as advised. Pollen levels are a CAMS model forecast and are indicative.
Air quality and smog in Liège
| City | PM2.5 (µg/m³) | PM10 (µg/m³) | Air quality |
|---|---|---|---|
| Gandawa | 12.3 | 16.9 | very good |
| Bruksela | 10.2 | 15.4 | very good |
| Antwerpia | 9.9 | 15.1 | very good |
| Charleroi | 9 | 13.4 | very good |
| Namur | 8.2 | 12.2 | very good |
Based on PM2.5 thresholds. Station readings, updated daily (last reading: 2026-07-08, 03:00).
Liège weather through the year
Warmest, driest months on average: May, June, July, August.
🎉 Public holidays in Liège - when are the long weekends?
Next long weekend in Liège: Belgian National Day (21 July, Tuesday) - Saturday–Tuesday if you take Monday off (4 days).
21 JulyTuesday
Belgian National Day
🎈 long weekend + bridge day15 AugustSaturday
Assumption Day
falls on a weekend1 NovemberSunday
All Saints' Day
falls on a weekend11 NovemberWednesday
Armistice Day
25 DecemberFriday
Christmas Day
🎈 long weekend1 JanuaryFriday 2027
New Year's Day
🎈 long weekend28 MarchSunday 2027
Easter Sunday
falls on a weekend29 MarchMonday 2027
Easter Monday
🎈 long weekend1 MaySaturday 2027
Labour Day
falls on a weekend6 MayThursday 2027
Ascension Day
🎈 long weekend + bridge day17 MayMonday 2027
Whit Monday
🎈 long weekend21 JulyWednesday 2027
Belgian National Day
Public holidays (statutory days off) - shops, offices and some attractions may be closed. A "bridge day" is a workday between a holiday and the weekend worth taking as leave.
Nearby places
FAQ - Liège weather
What is the weather like in Liège today?
Today it is about 23° during the day and 18° at night, overcast clouds.
How far ahead can I check the forecast for Liège?
This page shows a detailed 14-day forecast plus the long-term monthly climate, so you can plan both a short trip and a holiday months ahead.