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Heathrow

Heathrow last 24 hours Share this forecast
  • Sat Saturday
    23°C 13°C
    Cloudy
  • Sun Sunday
    24°C 14°C
    Sunny day
  • Mon Monday
    24°C 14°C
    Sunny intervals
  • Tue Tuesday
    24°C 15°C
    Light shower day
  • Wed Wednesday
    25°C 16°C
    Cloudy
Saturday
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Cloudy Cloudy Light shower day Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Cloudy Heavy rain Light rain Cloudy Cloudy Sunny intervals Sunny day Sunny day Clear night Clear night Clear night
16 16 16 17 17 18 19 20 21 21 20 20 21 21 21 21 20 19 18 17
Feels like temperature (°C) arrow down
16 16 16 16 17 18 18 19 20 19 18 18 19 19 19 18 17 17 16 15
Precipitation probability arrow down
10% 10% 40% 25% 25% 10% 10% 10% 40% 45% 80% 50% 25% 25% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SE 5 7 E 4 7 E 3 7 E 4 8 E 5 7 SE 6 8 SE 7 10 SSE 8 13 S 11 18 S 12 21 S 14 23 SSW 12 20 S 12 21 SSW 12 21 SSW 12 22 SSW 13 23 SW 12 23 SSW 10 20 SSW 9 20 SSW 9 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M M M G G G VG G G VG VG VG VG VG VG VG VG
Humidity arrow down
86% 83% 81% 80% 79% 77% 76% 71% 65% 66% 78% 79% 75% 71% 63% 60% 62% 64% 70% 75%
UV index arrow down
0 0 1 1 1 1 1 2 3 4 4 4 4 3 3 2 1 0 0 0
Sunrise: 05:27 Sunset: 20:48 Moon phase: First quarter 3 Daily air quality index*
Sunday
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny day Sunny intervals Clear night Partly cloudy night Partly cloudy night
16 16 15 14 14 14 14 15 16 17 19 20 21 22 23 23 23 23 22 22 21 20 19 18
Feels like temperature (°C) arrow down
15 14 13 13 12 12 12 13 14 15 16 18 18 19 20 20 20 20 20 19 18 18 17 17
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 9 19 SW 9 19 SW 8 18 SW 8 19 SW 8 18 SW 8 17 SW 7 16 SW 8 17 SW 10 19 SW 10 20 SW 11 22 SW 11 23 SW 12 24 SW 12 25 SW 12 26 SW 12 26 SW 12 26 SW 12 25 SW 11 23 SW 11 23 SW 10 21 SW 9 19 SW 8 16 SW 7 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG G G VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
76% 76% 77% 77% 79% 81% 82% 80% 74% 67% 60% 56% 52% 48% 45% 45% 43% 41% 43% 44% 49% 53% 55% 59%
UV index arrow down
0 0 0 0 0 0 1 1 1 2 2 4 5 7 6 6 5 4 3 1 1 0 0 0
Sunrise: 05:28 Sunset: 20:47 Moon phase: First quarter 3 Daily air quality index*
Monday
0000 0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Light shower day Clear night
17 16 15 15 19 22 22 21 19
Feels like temperature (°C) arrow down
16 16 15 15 18 21 21 20 19
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 10% 30% 15%
Wind direction, speed & gust (mph) arrow down
SW 6 13 SW 6 11 WSW 4 7 SW 4 7 WSW 4 9 SW 6 14 SW 7 16 SW 7 15 SW 6 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG
Humidity arrow down
62% 66% 77% 81% 66% 51% 49% 49% 57%
UV index arrow down
0 0 0 1 2 6 4 1 0
Sunrise: 05:30 Sunset: 20:45 Moon phase: First quarter 3 Daily air quality index*
Tuesday
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny intervals Cloudy Light shower day Light shower day Cloudy
17 15 15 19 22 23 21 19
Feels like temperature (°C) arrow down
17 15 16 19 21 21 21 19
Precipitation probability arrow down
<5% <5% <5% 10% 15% 35% 40% 35%
Wind direction, speed & gust (mph) arrow down
WSW 5 8 SW 4 6 SW 4 6 SSW 5 11 SSW 6 16 SSW 7 16 SW 7 14 SSW 6 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG G G VG
Humidity arrow down
71% 81% 85% 72% 56% 54% 56% 65%
UV index arrow down
0 0 1 2 5 4 1 0
Sunrise: 05:31 Sunset: 20:43 Moon phase: First quarter 3 Daily air quality index*
Wednesday
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy
17 16 16 19 22 23 22 20
Feels like temperature (°C) arrow down
17 16 16 19 22 22 21 19
Precipitation probability arrow down
10% <5% <5% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SW 5 10 S 4 8 SW 4 8 SSW 6 12 SW 8 17 SSW 9 19 SSW 8 17 SSW 7 14
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG VG VG VG G
Humidity arrow down
76% 83% 87% 76% 60% 56% 57% 65%
UV index arrow down
0 0 1 2 6 5 1 0
Sunrise: 05:33 Sunset: 20:41 Moon phase: Waxing gibbous 3 Daily air quality index*
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Issued at: 0400 on Sat 02 Aug 2014

* Daily index representing the background and regional air quality for a chosen location. Air pollution levels close to roads in urban areas may be higher. For more information please visit our Daily Air Quality Index page.

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

Regional forecast for London & South East England

Mainly cloudy with thundery showers or rain. Brightening in afternoon.

Today:

A mainly cloudy morning with some showery rain, which could be heavy with a risk of thunder. Skies turning brighter for the afternoon with drier conditions developing. Maximum Temperature 23C.

Tonight:

Any remaining isolated showers will quickly clearing to give a dry night with long clear spells. Cloud increasing from the west to most areas after midnight, with strong coastal winds. Minimum Temperature 14C.

Sunday:

Rather breezy with sunny spells and all parts remaining dry during Sunday. Winds decreasing by the evening. Maximum Temperature 24C.

Outlook for Monday to Wednesday:

Monday and Tuesday will be bright with sunny spells and a few showers could develop, mainly on Monday afternoon. Wednesday drier with sunny spells. Winds light and feeling warm.

Issued at: 0500 on Sat 02 Aug 2014

UK forecast for the next 5 days

Rain moving north. Elsewhere showers, drier in the south later.

Today:

Rain, occasionally heavy, in the west continues northwards into Scotland and parts of Northern Ireland. Turning windy, particularly along exposed Irish Sea coasts. Elsewhere, showers, some heavy, and brighter spells. Becoming drier and less breezy from the south later.

Tonight:

Rain, occasionally heavy, and strong winds continuing to gradually move northwards, affecting Northern Ireland and western Scotland. Elsewhere, mainly dry with clear spells, easing winds and isolated showers.

Sunday:

Rain in Northern Ireland and Scotland will gradually clear and winds steadily ease. It will be drier in the south, with variable cloud, warm sunny intervals and isolated showers.

Outlook for Monday to Wednesday:

A period of sunshine and showers. Showers most likely in the west and southwest, heavy at times Tuesday, possibly reaching northwest later Wednesday. Temperatures near normal, warm in southeast.

Issued at: 0500 on Sat 02 Aug 2014

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 6 Aug 2014 to Friday 15 Aug 2014:

A mixture of sunshine and scattered showers are likely during Wednesday and Thursday, although southern and eastern parts are likely to see more frequent drier intervals and sunny spells. It then remains unsettled Friday and into the weekend, especially in the northwest but with a low risk of thundery showers in the south and east at times. A gradual trend to more settled conditions across the south is then signalled by the end of the period, with more in the way of drier and brighter weather, but likely to stay unsettled across the northwest. Temperatures generally near normal, but often warm towards the south and east. Winds generally light to moderate, but locally strong in the northwest at times.

UK Outlook for Saturday 16 Aug 2014 to Saturday 30 Aug 2014:

Current signals are for westerly type conditions to dominate during this period. As such, most regions can expect to see spells of fine weather, with some warm sunshine at times. However these spells will then be interspersed with more changeable conditions bringing showery outbreaks and perhaps more prolonged spells of rain. These conditions are most likely across northern and western parts, whilst southern and eastern parts are likely to see the most frequent and prolonged fine spells. There is also a trend for temperatures to be around or above average, and perhaps turning very warm at times during the more settled spells, particularly in the south and east.

Issued at: 0500 on Sat 02 Aug 2014

Weather Map

Sat 0400

View weather map for Heathrow

Heathrow Cloudy 51.479 -0.449
Reading Heavy shower night 51.4523 -0.9724
Milton Keynes Light shower night 52.0382 -0.7555
Rochester Cloudy 51.3875 0.5084
Brighton Cloudy 50.822 -0.1356
Banbury Cloudy 52.0625 -1.3383
Cambridge Light shower night 52.2075 0.124
Southampton Cloudy 50.9093 -1.403
Swindon Light shower night 51.5556 -1.7784
Peterborough Cloudy 52.569 -0.2388
Ipswich Cloudy 52.0563 1.1499
Dover Light shower night 51.1259 1.3179
Birmingham Heavy shower night 52.4859 -1.889
Yeovil Cloudy 50.9416 -2.632
Hereford Cloudy 52.056 -2.7146
Boston Cloudy 52.9786 -0.0249
Nottingham Cloudy 52.9545 -1.1565
Norwich Heavy rain 52.6305 1.2991
Cardiff Cloudy 51.4812 -3.1778
Lincoln Cloudy 53.2304 -0.539

Location Details

Heathrow

Location: 51.479, -0.449

Altitude: 25m above mean sea level