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London Heathrow Airport - Weather warnings issued

14-day forecast
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Forecast - London Heathrow Airport

Day by day forecast

Last updated
  1. Tonight
    ,
    A clear sky and light winds
    ,
    Low16°60°
    ,
    Wind speed4mph7km/h4mph7km/hsoutherly
  2. Sunday9thAugustSun9th
    ,
    Sunny and a gentle breeze
    ,
    High31°88°
    Low15°59°
    ,
    Wind speed8mph13km/h8mph13km/hsouth-westerly
  3. Monday10thAugustMon10th
    ,
    Sunny intervals and light winds
    ,
    High27°80°
    Low14°58°
    ,
    Wind speed7mph11km/h7mph11km/hnorth-westerly
  4. Tuesday11thAugustTue11th
    ,
    Sunny and a gentle breeze
    ,
    High27°81°
    Low15°58°
    ,
    Wind speed10mph16km/h10mph16km/heasterly
  5. Wednesday12thAugustWed12th
    ,
    Sunny and a gentle breeze
    ,
    High32°89°
    Low17°63°
    ,
    Wind speed9mph15km/h9mph15km/heasterly
  6. Thursday13thAugustThu13th
    ,
    Sunny and light winds
    ,
    High35°95°
    Low19°65°
    ,
    Wind speed7mph12km/h7mph12km/hsoutherly
  7. Friday14thAugustFri14th
    ,
    Sunny and a gentle breeze
    ,
    High33°91°
    Low17°63°
    ,
    Wind speed8mph13km/h8mph13km/hwesterly
  8. Saturday15thAugustSat15th
    ,
    Sunny intervals and a gentle breeze
    ,
    High28°83°
    Low16°60°
    ,
    Wind speed9mph14km/h9mph14km/hnortherly
  9. Sunday16thAugustSun16th
    ,
    Light rain showers and a gentle breeze
    ,
    High26°79°
    Low15°59°
    ,
    Wind speed8mph12km/h8mph12km/hnortherly
  10. Monday17thAugustMon17th
    ,
    Light rain showers and a gentle breeze
    ,
    High25°78°
    Low14°58°
    ,
    Wind speed10mph16km/h10mph16km/hnorth-westerly
  11. Tuesday18thAugustTue18th
    ,
    Sunny and a gentle breeze
    ,
    High26°79°
    Low14°57°
    ,
    Wind speed12mph19km/h12mph19km/hnorth-westerly
  12. Wednesday19thAugustWed19th
    ,
    Sunny and a gentle breeze
    ,
    High27°80°
    Low15°59°
    ,
    Wind speed10mph16km/h10mph16km/hnorth-westerly
  13. Thursday20thAugustThu20th
    ,
    Light rain and a gentle breeze
    ,
    High26°79°
    Low13°56°
    ,
    Wind speed10mph17km/h10mph17km/hnorth-westerly
  14. Friday21stAugustFri21st
    ,
    Sunny intervals and a gentle breeze
    ,
    High25°77°
    Low14°58°
    ,
    Wind speed10mph16km/h10mph16km/hnortherly
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A clear sky and light windsSunny and a gentle breezeSunny intervals and light windsSunny and a gentle breezeSunny and a gentle breezeSunny and light windsSunny and a gentle breezeSunny intervals and a gentle breezeLight rain showers and a gentle breezeLight rain showers and a gentle breezeSunny and a gentle breezeSunny and a gentle breezeLight rain and a gentle breezeSunny intervals and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise05:36Sunset20:38
PollenHighUVLowPollutionModerate

Sunrise Sunset

Sunrise05:37Sunset20:36
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:39Sunset20:35
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:40Sunset20:33
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:42Sunset20:31
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:44Sunset20:29
UVVery High

Sunrise Sunset

Sunrise05:45Sunset20:27
UVHigh

Sunrise Sunset

Sunrise05:47Sunset20:25
UVHigh

Sunrise Sunset

Sunrise05:48Sunset20:23
UVModerate

Sunrise Sunset

Sunrise05:50Sunset20:21
UVModerate

Sunrise Sunset

Sunrise05:51Sunset20:19
UVHigh

Sunrise Sunset

Sunrise05:53Sunset20:17
UVHigh

Sunrise Sunset

Sunrise05:55Sunset20:15
UVHigh

Sunrise Sunset

Sunrise05:56Sunset20:13
UVModerate
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

Sunrise05:36Sunset20:38
PollenHighUVLowPollutionModerate

Sunrise Sunset

Sunrise05:37Sunset20:36
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:39Sunset20:35
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:40Sunset20:33
PollenModerateUVHighPollutionLow

Sunrise Sunset

Sunrise05:42Sunset20:31
PollenHighUVHighPollutionModerate

Sunrise Sunset

Sunrise05:44Sunset20:29
UVVery High

Sunrise Sunset

Sunrise05:45Sunset20:27
UVHigh

Sunrise Sunset

Sunrise05:47Sunset20:25
UVHigh

Sunrise Sunset

Sunrise05:48Sunset20:23
UVModerate

Sunrise Sunset

Sunrise05:50Sunset20:21
UVModerate

Sunrise Sunset

Sunrise05:51Sunset20:19
UVHigh

Sunrise Sunset

Sunrise05:53Sunset20:17
UVHigh

Sunrise Sunset

Sunrise05:55Sunset20:15
UVHigh

Sunrise Sunset

Sunrise05:56Sunset20:13
UVModerate
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Forecast for London

  • 1 day ago
  • Updated Monday to Friday only

Latest forecast for London

Tonight

Tonight will be dry with clear spells and some cloud around, particularly during the early hours.

Monday

Tomorrow, there will be areas of patchy cloud along with spells of hazy sunshine throughout the day. It will be very warm, locally hot, and winds will be gentle.

Outlook for Tuesday to Thursday

On Monday morning, it will be dry with sunny spells and some areas of cloud, but extensive sunshine should develop through the afternoon and evening. A warm day. Tuesday is expected to become warmer again, with dry conditions and plenty of sunshine throughout the day. Wednesday looks to be a sunny and hot day.

  • 16 minutes ago

Our favourite Weather Watchers photos nearby

Report for Canning Town, Greater London

18°64°
Sunny

Reported by Leroy D

Report for Canning Town, Greater London

15°59°
Sunny

Reported by Leroy D

Report for Greenwich, Greater London

13°55°
Sunny

Reported by captain_america

Report for City of London, Greater London

25°77°
Sunny

Reported by sunny wellies

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