Search for a location

Portsmouth - Weather warnings issued

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

Forecast - Portsmouth

Day by day forecast

Last updated
  1. Today
    ,
    Sunny intervals and a gentle breeze
    ,
    High23°73°
    Low18°64°
    ,
    Wind speed9mph14km/h9mph14km/hsoutherly
  2. Thursday27thAugustThu27th
    ,
    Thundery showers and a moderate breeze
    ,
    High22°72°
    Low15°60°
    ,
    Wind speed14mph22km/h14mph22km/hsoutherly
  3. Friday28thAugustFri28th
    ,
    Thundery showers and a fresh breeze
    ,
    High21°71°
    Low16°61°
    ,
    Wind speed21mph34km/h21mph34km/hsouth-westerly
  4. Saturday29thAugustSat29th
    ,
    Thundery showers and a fresh breeze
    ,
    High21°70°
    Low16°61°
    ,
    Wind speed23mph37km/h23mph37km/hsouth-westerly
  5. Sunday30thAugustSun30th
    ,
    Thundery showers and a moderate breeze
    ,
    High21°70°
    Low15°59°
    ,
    Wind speed18mph28km/h18mph28km/hsouth-westerly
  6. Monday31stAugustMon31st
    ,
    Sunny intervals and a fresh breeze
    ,
    High21°70°
    Low14°58°
    ,
    Wind speed19mph31km/h19mph31km/hwesterly
  7. Tuesday1stSeptemberTue1st
    ,
    Sunny intervals and a fresh breeze
    ,
    High21°69°
    Low14°57°
    ,
    Wind speed19mph31km/h19mph31km/hsouth-westerly
  8. Wednesday2ndSeptemberWed2nd
    ,
    Light rain showers and a moderate breeze
    ,
    High21°69°
    Low16°61°
    ,
    Wind speed18mph29km/h18mph29km/hsouth-westerly
  9. Thursday3rdSeptemberThu3rd
    ,
    Light cloud and a fresh breeze
    ,
    High21°71°
    Low16°61°
    ,
    Wind speed19mph31km/h19mph31km/hsouth-westerly
  10. Friday4thSeptemberFri4th
    ,
    Light rain and a moderate breeze
    ,
    High22°72°
    Low15°59°
    ,
    Wind speed15mph24km/h15mph24km/hsouth-westerly
  11. Saturday5thSeptemberSat5th
    ,
    Sunny and a gentle breeze
    ,
    High22°72°
    Low15°59°
    ,
    Wind speed12mph19km/h12mph19km/hnorth-westerly
  12. Sunday6thSeptemberSun6th
    ,
    Light rain and a gentle breeze
    ,
    High22°71°
    Low15°60°
    ,
    Wind speed12mph20km/h12mph20km/hsouth-westerly
  13. Monday7thSeptemberMon7th
    ,
    Sunny and a gentle breeze
    ,
    High22°72°
    Low14°56°
    ,
    Wind speed12mph20km/h12mph20km/hsouth-westerly
  14. Tuesday8thSeptemberTue8th
    ,
    Sunny intervals and a gentle breeze
    ,
    High22°71°
    Low14°57°
    ,
    Wind speed12mph20km/h12mph20km/hsouth-westerly
Back to top
Sunny intervals and a gentle breezeThundery showers and a moderate breezeThundery showers and a fresh breezeThundery showers and a fresh breezeThundery showers and a moderate breezeSunny intervals and a fresh breezeSunny intervals and a fresh breezeLight rain showers and a moderate breezeLight cloud and a fresh breezeLight rain and a moderate breezeSunny and a gentle breezeLight rain and a gentle breezeSunny and a gentle breezeSunny intervals and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise06:08Sunset20:03
PollenLowUVModeratePollutionModerate

Sunrise Sunset

Sunrise06:10Sunset20:01
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:11Sunset19:59
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:13Sunset19:57
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:14Sunset19:55
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:16Sunset19:53
UVHigh

Sunrise Sunset

Sunrise06:17Sunset19:51
UVModerate

Sunrise Sunset

Sunrise06:19Sunset19:48
UVModerate

Sunrise Sunset

Sunrise06:21Sunset19:46
UVModerate

Sunrise Sunset

Sunrise06:22Sunset19:44
UVModerate

Sunrise Sunset

Sunrise06:24Sunset19:42
UVModerate

Sunrise Sunset

Sunrise06:25Sunset19:40
UVLow

Sunrise Sunset

Sunrise06:27Sunset19:37
UVModerate

Sunrise Sunset

Sunrise06:28Sunset19:35
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

Sunrise06:08Sunset20:03
PollenLowUVModeratePollutionModerate

Sunrise Sunset

Sunrise06:10Sunset20:01
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:11Sunset19:59
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:13Sunset19:57
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:14Sunset19:55
PollenLowUVModeratePollutionLow

Sunrise Sunset

Sunrise06:16Sunset19:53
UVHigh

Sunrise Sunset

Sunrise06:17Sunset19:51
UVModerate

Sunrise Sunset

Sunrise06:19Sunset19:48
UVModerate

Sunrise Sunset

Sunrise06:21Sunset19:46
UVModerate

Sunrise Sunset

Sunrise06:22Sunset19:44
UVModerate

Sunrise Sunset

Sunrise06:24Sunset19:42
UVModerate

Sunrise Sunset

Sunrise06:25Sunset19:40
UVLow

Sunrise Sunset

Sunrise06:27Sunset19:37
UVModerate

Sunrise Sunset

Sunrise06:28Sunset19:35
UVModerate
Back to top

Forecast for South England

  • 9 hours ago
  • Updated 7 days a week

Latest forecast for Hampshire, Dorset and the Isle of Wight

Tonight

Tonight will start dry with largely clear skies and a few patches of cloud along the coasts. Overnight, outbreaks of heavy rain will move in from the south, accompanied by thunderstorms.

Thursday

Tomorrow morning will see the bulk of the rain clear northwards, leaving a mix of variable cloud, sunny intervals and isolated showers, these easing through the evening. A less warm day.

Outlook for Friday to Sunday

Friday will see a mix of sunny spells and isolated showers drifting in from the west, these thundery in places. Moderate winds. Saturday will become cloudy with the chance of some spells of rain and showers moving in during the afternoon and evening, again with a risk of thunder. A cooler day. A dry start on Sunday, but heavy, thundery showers developing in the afternoon.

  • 55 minutes ago

Our favourite Weather Watchers photos nearby

Report for Mortimer West End, Hampshire

21°70°
Sunny intervals

Reported by Ragged Runner

Report for Sandown, Isle of Wight

16°61°
Sunny intervals

Reported by Sparrow

Report for Totland, Isle of Wight

16°61°
Sunny

Reported by Martin Perry

Report for Mottisfont, Hampshire

20°68°
Light cloud

Reported by Lambethwalks

Settings

BBC Weather in association with MeteoGroup

All times are British Summer Time (Europe/London, GMT+1) unless otherwise stated.