How accurate is the forecast for Saint-Ghislain?

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

Saint-Ghislain BE

June 17, 2026 · 2:31 am

17^°

Couvert

Ressenti 16°C

Humidité: 72%
Vent: 9 km/h SW
Pression: 1019 hPa
Cloud: 86%

Prévision sur 7 jours

June 17, 2026 Couvert 18% 29°C / 16°C June 18, 2026 Pluie modérée 7% 34°C / 19°C June 19, 2026 Dense drizzle 69% 34°C / 20°C June 20, 2026 Orage 37% 30°C / 20°C June 21, 2026 Orage 18% 32°C / 20°C June 22, 2026 Ciel dégagé 15% 36°C / 22°C June 23, 2026 Plutôt dégagé 18% 30°C / 21°C

Météo proche

Villes près de Saint-Ghislain

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

1.8 km Hornu BE View forecast 2.3 km Boussu BE View forecast 3.4 km Quaregnon BE View forecast 4 km Baudour BE View forecast 4.2 km Wasmes BE View forecast 4.6 km Colfontaine BE View forecast 4.9 km Flénu BE View forecast 5.1 km Jemappes BE View forecast

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