Weather London Heathrow Airport

Daily forecast
Day Weather Maximum Day Temperature Minimum Night Temperature Wind Direction and Speed

Light Cloud

11°C 52°F 6°C 43°F Westerly
14km/h 9mph

Thick Cloud

14°C 57°F 8°C 46°F South Westerly
27km/h 17mph

Light Rain

13°C 55°F 6°C 43°F West South Westerly
34km/h 21mph

Light Cloud

14°C 57°F 8°C 46°F West South Westerly
26km/h 16mph

Light Cloud

13°C 55°F 6°C 43°F Westerly
27km/h 17mph



Sunrise 05:50 Sunset 18:26

Last updated 04:07

Weather forecast details for Friday 27 March. Each column contains hourly forecast details for weather conditions, temperature, wind speed, wind direction, humidity, visibility and pressure.
Time 0600 hours0900 hours1200 hours1500 hours1800 hours2100 hours0000 hours
0300 hours
Weather Conditions Sunny Sunny Intervals Light Cloud Light Cloud Light Cloud Partly Cloudy Light Cloud Thick Cloud
Temperature (°C/°F) 3°C 37°F 7°C 45°F 10°C 50°F 10°C 50°F 9°C 48°F 8°C 46°F 7°C 45°F 7°C 45°F
Wind Speed (mph/km/h) 11km/h 7mph Westerly 10km/h 6mph Westerly 14km/h 9mph Westerly 14km/h 9mph West South Westerly 10km/h 6mph South Westerly 10km/h 6mph Southerly 10km/h 6mph Southerly 11km/h 7mph Southerly
Wind Direction W W W WSW SW S S S
Humidity 83% 72% 54% 56% 64% 76% 88% 93%
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) G G G G G G G G
Pressure (Millibars) 1019 1020 1020 1020 1021 1021 1020 1017

London and South East England

Forecast Summary

  • Today

    A fine, dry and bright morning with some thin high cloud and light winds. It will remain dry with light winds through the afternoon, but perhaps with cloud thickening in many places.

  • Tonight

    Mainly dry during the evening with variable amounts of cloud, perhaps some light drizzle in the west. Cloud will thicken later in the night with some light rain possible anywhere.

Environmental Summary

UV: 2

UK Range: 1-7

Pollution: Low

UK Range: Low to Very High

Pollen: Low

UK Range: Low to Very High

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BBC London

BBC London Forecast Last updated 19:08, Thursday 26 Mar Forecast updated Monday to Friday only


UK Forecast Last updated 23:15, Thursday 26 Mar


Observed at 03:00, Friday 27 March

Clear Sky

4°C 39°F

10km/h 6mph Westerly

Humidity: 79%

Visibility: Very Good

Pressure: 1017mb, Rising

Observation station: Heathrow

(Lat: 51.483 | Lon: -0.45)

BBC Weather in association with the Met Office

All times are GMT (Europe/London, GMT+0000) unless otherwise stated

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