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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. Today
    ,
    Light cloud and a gentle breeze
    ,
    High25°78°
    Low15°59°
    ,
    Wind speed11mph18km/h11mph18km/hwesterly
  2. Wednesday19thAugustWed19th
    ,
    Light cloud and a gentle breeze
    ,
    High24°74°
    Low11°53°
    ,
    Wind speed10mph16km/h10mph16km/hwesterly
  3. Thursday20thAugustThu20th
    ,
    Light rain showers and a gentle breeze
    ,
    High22°71°
    Low12°53°
    ,
    Wind speed10mph16km/h10mph16km/hwesterly
  4. Friday21stAugustFri21st
    ,
    Light rain and a gentle breeze
    ,
    High21°69°
    Low10°50°
    ,
    Wind speed9mph15km/h9mph15km/hnortherly
  5. Saturday22ndAugustSat22nd
    ,
    Sunny intervals and a gentle breeze
    ,
    High22°71°
    Low10°50°
    ,
    Wind speed8mph13km/h8mph13km/hnorth-easterly
  6. Sunday23rdAugustSun23rd
    ,
    Sunny intervals and a gentle breeze
    ,
    High23°73°
    Low10°50°
    ,
    Wind speed9mph14km/h9mph14km/hnortherly
  7. Monday24thAugustMon24th
    ,
    Light rain and a gentle breeze
    ,
    High23°73°
    Low11°52°
    ,
    Wind speed9mph14km/h9mph14km/hnorth-easterly
  8. Tuesday25thAugustTue25th
    ,
    Sunny intervals and a gentle breeze
    ,
    High23°74°
    Low14°58°
    ,
    Wind speed9mph15km/h9mph15km/hsouth-easterly
  9. Wednesday26thAugustWed26th
    ,
    Light rain and a gentle breeze
    ,
    High23°74°
    Low14°56°
    ,
    Wind speed9mph15km/h9mph15km/hsoutherly
  10. Thursday27thAugustThu27th
    ,
    Drizzle and a gentle breeze
    ,
    High23°74°
    Low13°54°
    ,
    Wind speed9mph14km/h9mph14km/hsouth-westerly
  11. Friday28thAugustFri28th
    ,
    Light rain and a gentle breeze
    ,
    High23°73°
    Low14°57°
    ,
    Wind speed11mph17km/h11mph17km/hsouth-westerly
  12. Saturday29thAugustSat29th
    ,
    Light rain and a gentle breeze
    ,
    High23°73°
    Low12°53°
    ,
    Wind speed10mph16km/h10mph16km/hwesterly
  13. Sunday30thAugustSun30th
    ,
    Light rain and a gentle breeze
    ,
    High23°74°
    Low13°56°
    ,
    Wind speed10mph17km/h10mph17km/hwesterly
  14. Monday31stAugustMon31st
    ,
    Light rain and a gentle breeze
    ,
    High23°73°
    Low14°57°
    ,
    Wind speed12mph19km/h12mph19km/hwesterly
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Light cloud and a gentle breezeLight cloud and a gentle breezeLight rain showers and a gentle breezeLight rain and a gentle breezeSunny intervals and a gentle breezeSunny intervals and a gentle breezeLight rain and a gentle breezeSunny intervals and a gentle breezeLight rain and a gentle breezeDrizzle and a gentle breezeLight rain and a gentle breezeLight rain and a gentle breezeLight rain and a gentle breezeLight rain and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise05:51Sunset20:19
PollenModerateUVLowPollutionLow

Sunrise Sunset

Sunrise05:53Sunset20:17
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:55Sunset20:15
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:56Sunset20:13
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:58Sunset20:11
PollenLowUVHighPollutionLow

Sunrise Sunset

Sunrise05:59Sunset20:09
UVModerate

Sunrise Sunset

Sunrise06:01Sunset20:06
UVModerate

Sunrise Sunset

Sunrise06:03Sunset20:04
UVHigh

Sunrise Sunset

Sunrise06:04Sunset20:02
UVModerate

Sunrise Sunset

Sunrise06:06Sunset20:00
UVModerate

Sunrise Sunset

Sunrise06:07Sunset19:58
UVModerate

Sunrise Sunset

Sunrise06:09Sunset19:56
UVModerate

Sunrise Sunset

Sunrise06:11Sunset19:53
UVLow

Sunrise Sunset

Sunrise06:12Sunset19:51
UVLow
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

Sunrise05:51Sunset20:19
PollenModerateUVLowPollutionLow

Sunrise Sunset

Sunrise05:53Sunset20:17
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:55Sunset20:15
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:56Sunset20:13
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise05:58Sunset20:11
PollenLowUVHighPollutionLow

Sunrise Sunset

Sunrise05:59Sunset20:09
UVModerate

Sunrise Sunset

Sunrise06:01Sunset20:06
UVModerate

Sunrise Sunset

Sunrise06:03Sunset20:04
UVHigh

Sunrise Sunset

Sunrise06:04Sunset20:02
UVModerate

Sunrise Sunset

Sunrise06:06Sunset20:00
UVModerate

Sunrise Sunset

Sunrise06:07Sunset19:58
UVModerate

Sunrise Sunset

Sunrise06:09Sunset19:56
UVModerate

Sunrise Sunset

Sunrise06:11Sunset19:53
UVLow

Sunrise Sunset

Sunrise06:12Sunset19:51
UVLow
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Forecast for London

  • 13 hours ago
  • Updated Monday to Friday only

Latest forecast for London

Today

Today will be largely cloudy throughout, and there will be a few light spots of rain around in the early morning. These will soon clear, leaving it dry. A slightly cooler day.

Tonight

Tonight will start cloudy, and through the early hours spells of rain will develop from the north-west. The rain will clear later on, leaving clear spells, patchy cloud and a few lingering showers.

Wednesday

Tomorrow will see a mixture of sunny spells and patchy areas of cloud. A dry start for the most part, but a few scattered showers may develop in spots in the afternoon. Trending cooler.

Outlook for Thursday to Saturday

Thursday will see a mixture of sunny spells and showers, these becoming more numerous and heavier in the afternoon with the risk of some thunder. More in the way of sunshine on Friday, but there remains the chance of the odd shower later on. Mainly dry on Saturday with sunny spells for all. Trending gradually cooler.

  • 4 minutes ago

Our favourite Weather Watchers photos nearby

Report for Islington, Greater London

27°81°
Sunny intervals

Reported by uWhoAndyR

Report for London, Greater London

25°77°
Light cloud

Reported by Frances B

Report for Greenwich, Greater London

24°75°
Sunny

Reported by Wendy

Report for Hampton Wick, Greater London

18°64°
Sunny intervals

Reported by ckeg

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