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London Heathrow Airport - Weather warnings issued

14-day forecast
Red Met Office Weather WarningsAmber Met Office Weather WarningsYellow Met Office Weather Warnings

Forecast - London Heathrow Airport

Day by day forecast

Last updated
  1. Tonight
    ,
    A clear sky and light winds
    ,
    Low15°60°
    ,
    Wind speed4mph7km/h4mph7km/heasterly
  2. Tuesday11thAugustTue11th
    ,
    Sunny and a gentle breeze
    ,
    High27°81°
    Low15°59°
    ,
    Wind speed10mph16km/h10mph16km/heasterly
  3. Wednesday12thAugustWed12th
    ,
    Sunny and light winds
    ,
    High33°91°
    Low17°63°
    ,
    Wind speed6mph9km/h6mph9km/heasterly
  4. Thursday13thAugustThu13th
    ,
    Sunny and light winds
    ,
    High36°97°
    Low18°65°
    ,
    Wind speed7mph11km/h7mph11km/hsoutherly
  5. Friday14thAugustFri14th
    ,
    Sunny intervals and a gentle breeze
    ,
    High32°89°
    Low16°61°
    ,
    Wind speed10mph16km/h10mph16km/hwesterly
  6. Saturday15thAugustSat15th
    ,
    Sunny intervals and a gentle breeze
    ,
    High27°80°
    Low15°58°
    ,
    Wind speed9mph15km/h9mph15km/hnorth-westerly
  7. Sunday16thAugustSun16th
    ,
    Sunny intervals and a gentle breeze
    ,
    High25°78°
    Low15°60°
    ,
    Wind speed9mph14km/h9mph14km/hsouth-westerly
  8. Monday17thAugustMon17th
    ,
    Light rain showers and a gentle breeze
    ,
    High24°75°
    Low13°55°
    ,
    Wind speed9mph15km/h9mph15km/hnortherly
  9. Tuesday18thAugustTue18th
    ,
    Sunny and a gentle breeze
    ,
    High26°79°
    Low13°56°
    ,
    Wind speed10mph16km/h10mph16km/hnortherly
  10. Wednesday19thAugustWed19th
    ,
    Sunny intervals and a gentle breeze
    ,
    High27°80°
    Low14°58°
    ,
    Wind speed10mph16km/h10mph16km/hnorth-westerly
  11. Thursday20thAugustThu20th
    ,
    Light rain and a gentle breeze
    ,
    High26°79°
    Low13°56°
    ,
    Wind speed9mph15km/h9mph15km/hnortherly
  12. Friday21stAugustFri21st
    ,
    Sunny and a gentle breeze
    ,
    High27°80°
    Low14°58°
    ,
    Wind speed9mph14km/h9mph14km/hnortherly
  13. Saturday22ndAugustSat22nd
    ,
    Sunny intervals and a gentle breeze
    ,
    High26°79°
    Low12°54°
    ,
    Wind speed9mph15km/h9mph15km/hnorth-westerly
  14. Sunday23rdAugustSun23rd
    ,
    Sunny and a gentle breeze
    ,
    High26°79°
    Low13°55°
    ,
    Wind speed10mph16km/h10mph16km/hnorth-westerly
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A clear sky and light windsSunny and a gentle breezeSunny and light windsSunny and light windsSunny intervals and a gentle breezeSunny intervals and a gentle breezeSunny intervals and a gentle breezeLight rain showers and a gentle breezeSunny and a gentle breezeSunny intervals and a gentle breezeLight rain and a gentle breezeSunny and a gentle breezeSunny intervals and a gentle breezeSunny and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise05:39Sunset20:35
PollenModerateUVLowPollutionLow

Sunrise Sunset

Sunrise05:40Sunset20:33
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:42Sunset20:31
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:44Sunset20:29
PollenHighUVVery HighPollutionModerate

Sunrise Sunset

Sunrise05:45Sunset20:27
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:47Sunset20:25
UVModerate

Sunrise Sunset

Sunrise05:48Sunset20:23
UVHigh

Sunrise Sunset

Sunrise05:50Sunset20:21
UVModerate

Sunrise Sunset

Sunrise05:51Sunset20:19
UVHigh

Sunrise Sunset

Sunrise05:53Sunset20:17
UVHigh

Sunrise Sunset

Sunrise05:55Sunset20:15
UVModerate

Sunrise Sunset

Sunrise05:56Sunset20:13
UVHigh

Sunrise Sunset

Sunrise05:58Sunset20:11
UVHigh

Sunrise Sunset

Sunrise05:59Sunset20:09
UVHigh
Red Met Office Weather WarningsAmber Met Office Weather WarningsYellow Met Office Weather Warnings

Hour by hour forecast

Last updated
Last updated

Environmental Summary

Sunrise Sunset

Sunrise05:39Sunset20:35
PollenModerateUVLowPollutionLow

Sunrise Sunset

Sunrise05:40Sunset20:33
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:42Sunset20:31
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:44Sunset20:29
PollenHighUVVery HighPollutionModerate

Sunrise Sunset

Sunrise05:45Sunset20:27
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:47Sunset20:25
UVModerate

Sunrise Sunset

Sunrise05:48Sunset20:23
UVHigh

Sunrise Sunset

Sunrise05:50Sunset20:21
UVModerate

Sunrise Sunset

Sunrise05:51Sunset20:19
UVHigh

Sunrise Sunset

Sunrise05:53Sunset20:17
UVHigh

Sunrise Sunset

Sunrise05:55Sunset20:15
UVModerate

Sunrise Sunset

Sunrise05:56Sunset20:13
UVHigh

Sunrise Sunset

Sunrise05:58Sunset20:11
UVHigh

Sunrise Sunset

Sunrise05:59Sunset20:09
UVHigh
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Forecast for London

  • 7 hours ago
  • Updated Monday to Friday only

Latest forecast for London

Today

Toda will be a dry and sunny day with plenty of sunshine and little to no cloud around. A very warm day.

Tonight

Tonight will be a clear and dry night with no cloud around.

Wednesday

Tomorrow will be a dry and hot day with plenty of sunshine and little to no cloud around.

Outlook for Thursday to Saturday

Thursday will be largely sunny and dry. A hot day, very hot for some. Friday will be mostly sunny with a few areas of cloud around in the afternoon. A less hot day, warm for many. Saturday could be partly cloudy to start with long sunny spells developing in the afternoon. A dry day.

  • 47 minutes ago

Our favourite Weather Watchers photos nearby

Report for South Bank, Greater London

Temperature not availableTemperature not available
Sunny

Reported by Bella

Report for London, Greater London

24°75°
Sunny intervals

Reported by Frances B

Report for City of London, Greater London

23°73°
Sunny intervals

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Report for Finsbury Park, Greater London

29°84°
Sunny

Reported by Hiker Deb

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