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

13 December 2025 Sat
8.1 ° C
( 46.6°F )

Overcast
Overcast
Feels Like : 7 ° C / 44.5°F
Humidity : % 87
Pressure : 1023 mb
Wind Speed : 7.2 kmph / 4.5 miles from WSWWSW
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
12 December 2025 Fri Patchy rain nearby Patchy rain nearby 6.7 ° C 11.8 ° C 9.3 ° C % 87 16.9 km/h 82%
13 December 2025 Sat Sunny Sunny 4.7 ° C 9.3 ° C 7 ° C % 85 20.5 km/h 0%
14 December 2025 Sun Partly Cloudy  Partly Cloudy 8.2 ° C 10.7 ° C 9.1 ° C % 81 24.1 km/h 0%
15 December 2025 Mon Overcast  Overcast 8.1 ° C 10.9 ° C 9.7 ° C % 87 24.1 km/h 0%
16 December 2025 Tue Patchy rain nearby Patchy rain nearby 8.4 ° C 10.3 ° C 9.7 ° C % 94 17.3 km/h 88%
17 December 2025 Wed Partly Cloudy  Partly Cloudy 6.8 ° C 9.9 ° C 8.7 ° C % 85 27.4 km/h 0%
18 December 2025 Thu Patchy rain nearby Patchy rain nearby 8.1 ° C 10.8 ° C 9.9 ° C % 87 35.3 km/h 75%
19 December 2025 Fri Patchy rain nearby Patchy rain nearby 8 ° C 10.9 ° C 10.3 ° C % 80 35.6 km/h 75%
20 December 2025 Sat Patchy rain nearby Patchy rain nearby 7.8 ° C 11.1 ° C 9.6 ° C % 80 30.6 km/h 0%
21 December 2025 Sun Patchy rain nearby Patchy rain nearby 7.2 ° C 11.1 ° C 9.9 ° C % 85 28.1 km/h 78%
22 December 2025 Mon Partly Cloudy  Partly Cloudy 6.6 ° C 10.7 ° C 9 ° C % 92 18.4 km/h 0%
23 December 2025 Tue Cloudy  Cloudy 8 ° C 9.5 ° C 9.9 ° C % 84 23.8 km/h 0%
24 December 2025 Wed Patchy rain nearby Patchy rain nearby 10.1 ° C 12.6 ° C 11.4 ° C % 82 27.7 km/h 66%
25 December 2025 Thu Cloudy  Cloudy 9.6 ° C 12.1 ° C 10.7 ° C % 85 16.6 km/h 0%
Weather forecasts are usually fully updated every 3 hours.

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