London Heathrow Airport (LHR) 15 Day Weather Forecast, London United Kingdom

Current weather conditions and 15 day weather forecast for London Heathrow Airport in London, United Kingdom including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.

Current weather conditions at LHR

07 December 2025 Sun
8 ° C
( 46.4°F )

Mist
Mist
Feels Like : 6.5 ° C / 43.7°F
Humidity : % 87
Pressure : 1004 mb
Wind Speed : 8.6 kmph / 5.4 miles from SSWSSW
Visibility : 10 km
Precipitation (rainfall) : 0 mm
Cloud (%) : 0

15-day weather forecast for London Heathrow Airport, London, United Kingdom

Date Weather forecast Low temperature High temperature Average Temperature Humidity Wind Chance of rain
07 December 2025 Sun Patchy rain nearby Patchy rain nearby 7.7 ° C 13.7 ° C 10.9 ° C % 90 29.5 km/h 93%
08 December 2025 Mon Patchy rain nearby Patchy rain nearby 10.4 ° C 11.9 ° C 11.3 ° C % 89 20.9 km/h 87%
09 December 2025 Tue Patchy rain nearby Patchy rain nearby 11.9 ° C 13.6 ° C 12.7 ° C % 85 35.6 km/h 89%
10 December 2025 Wed Partly Cloudy  Partly Cloudy 7 ° C 11.3 ° C 9.6 ° C % 85 18 km/h 0%
11 December 2025 Thu Sunny Sunny 5.9 ° C 10.1 ° C 7.2 ° C % 90 15.8 km/h 0%
12 December 2025 Fri Mist Mist 7.2 ° C 11.2 ° C 8.8 ° C % 92 14.8 km/h 0%
13 December 2025 Sat Fog Fog 7.3 ° C 11 ° C 9.1 ° C % 92 19.4 km/h 0%
14 December 2025 Sun Patchy rain nearby Patchy rain nearby 7.6 ° C 11.4 ° C 9.8 ° C % 82 39.6 km/h 85%
15 December 2025 Mon Moderate rain Moderate rain 9.8 ° C 13.4 ° C 11.9 ° C % 89 50.4 km/h 88%
16 December 2025 Tue Sunny Sunny 5.1 ° C 7.4 ° C 6.8 ° C % 75 24.8 km/h 0%
17 December 2025 Wed Patchy rain nearby Patchy rain nearby 5.6 ° C 7.8 ° C 6.8 ° C % 82 33.1 km/h 87%
18 December 2025 Thu Patchy rain nearby Patchy rain nearby 7.4 ° C 8.7 ° C 8 ° C % 85 22 km/h 87%
19 December 2025 Fri Moderate rain Moderate rain 5.7 ° C 10.2 ° C 8.7 ° C % 87 28.4 km/h 86%
20 December 2025 Sat Patchy rain nearby Patchy rain nearby 8.2 ° C 9.2 ° C 8.6 ° C % 80 34.9 km/h 88%
Weather forecasts are usually fully updated every 3 hours.

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