How accurate is the forecast for Ottignies?

Forecasts are pulled from leading meteorological models and refreshed automatically every 30 minutes. Short-range accuracy (next 24 hours) is typically within 1–2°C and 80–90% for precipitation.

How often is the data updated?

Current conditions and the hourly outlook refresh every 30 minutes; daily forecasts every hour.

What does the air-quality (AQI) value mean?

We display the European AQI on a scale from Good (0–20) to Extremely poor (>100), blending PM2.5, PM10, NO₂ and O₃.

Clima Map

Ottignies BE

June 18, 2026 · 1:02 am

19^°

Ciel dégagé

Ressenti 21°C

Humidité: 82%
Vent: 1 km/h W
Pression: 1020 hPa
Cloud: 1%

No forecast for that date yet.

Météo proche

Villes près de Ottignies

Compare weather conditions in surrounding cities and open any local forecast instantly.

2.1 km Limelette BE View forecast 3.3 km Céroux-Mousty BE View forecast 3.3 km Limal BE View forecast 3.4 km Louvain-la-Neuve BE View forecast 3.5 km Court-Saint-Étienne BE View forecast 4.6 km Mont-Saint-Guibert BE View forecast 6 km Rixensart BE View forecast 6.2 km Basse Lasne BE View forecast

Weather notice Forecasts are for general planning. During severe weather, follow official alerts and local authority instructions.