Monday
Thunder
High: 15°C
(59°F)
Wind: S at 13 mph (21 km/h)
Humidity: 89%
75% chance of showers
London Heathrow Airport Weather - Extended Forecast
Regional Forecast
Tuesday
Early fog patches clearing to give some bright or occasional sunny spells. Cloud increasing to bring occasional showers eastwards during the afternoon. Breezy. Maximum temperature 17°C.
Outlook For Wednesday To Friday
Largely dry with sunny spells Wednesday, once early fog patches clear. Turning wet and windy Thursday, with risk of coastal gales. Rain clearing to showers Friday, still windy. Cooler.
Daily Forecast
Monday Night
Cloudy
Low: 10°C
(50°F)
Wind: WSW at 11 mph (18 km/h)
Humidity: 90%
40% chance of showers
Tuesday
Cloudy
High: 16°C
(61°F)
Wind: WSW at 13 mph (21 km/h)
Humidity: 72%
30% chance of showers
Tuesday Night
Partly cloudy
Low: 8°C
(46°F)
Wind: WSW at 7 mph (11 km/h)
Humidity: 90%
5% chance of showers
Wednesday
Cloudy
High: 16°C
(61°F)
Wind: SW at 7 mph (11 km/h)
Humidity: 74%
15% chance of showers
Wednesday Night
Light rain
Low: 10°C
(50°F)
Wind: SSE at 13 mph (21 km/h)
Humidity: 91%
65% chance of showers
Thursday
Light rain shower
High: 13°C
(55°F)
Wind: W at 20 mph (32 km/h)
Humidity: 76%
50% chance of showers
Thursday Night
Clear sky
Low: 8°C
(46°F)
Wind: W at 16 mph (26 km/h)
Humidity: 75%
15% chance of showers
Friday
Cloudy
High: 13°C
(55°F)
Wind: W at 16 mph (26 km/h)
Humidity: 68%
30% chance of showers
Friday Night
Partly cloudy
Low: 7°C
(45°F)
Wind: WNW at 9 mph (14 km/h)
Humidity: 83%
10% chance of showers