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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the MarketUK weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Heathrow ranging from 9°C to 13°C with overcast skies and light drizzle. This is typical for November in West London, where daytime highs average 11°C and overnight lows drop to 5°C.
What is the current weather at Heathrow?
Based on the live forecast above, Heathrow is experiencing a south-westerly wind around 15–20 mph, reducing visibility to 6–8 km. Humidity is high at 85–90%, which explains the persistent damp conditions. No significant weather warnings are in place, but travellers should allow extra time for potential delays.
What is the 10-day outlook for Heathrow Airport?
The weather in heathrow airport 10 days shows a gradual drying trend from mid-week, with temperatures staying near seasonal norms. A weak ridge of high pressure will bring brighter spells by Thursday, though overnight fog is possible. For the latest updates, check the 10 Day Weather Forecast UK page.
Is Heathrow often affected by fog?
Yes, Heathrow sits in a low-lying area near the River Thames, making it prone to radiation fog in autumn and winter. Fog can reduce visibility below 200 metres, occasionally causing flight delays or diversions.
When is the best time to fly from Heathrow weather-wise?
Late spring (May–June) offers the best balance: mild temperatures, longer daylight, and lower fog risk. Summer can bring thunderstorms, while winter often has low cloud and crosswinds that affect operations.
Does snow ever close Heathrow?
Snow is rare at Heathrow – typically 2–3 days per year. Even light accumulations (1–2 cm) can disrupt ground operations because the airport lacks heavy snow-clearing equipment. Check the UK weather hub for winter alerts.