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
    ,
    Thick cloud and a fresh breeze
    ,
    High20°68°
    Low16°61°
    ,
    Wind speed22mph35km/h22mph35km/hsouth-westerly
  2. Sunday20thSeptemberSun20th
    ,
    Sunny intervals and a gentle breeze
    ,
    High21°69°
    Low11°53°
    ,
    Wind speed10mph16km/h10mph16km/hnorth-westerly
  3. Monday21stSeptemberMon21st
    ,
    Sunny and light winds
    ,
    High21°70°
    Low13°55°
    ,
    Wind speed6mph10km/h6mph10km/hsouth-westerly
  4. Tuesday22ndSeptemberTue22nd
    ,
    Sunny intervals and light winds
    ,
    High22°71°
    Low14°58°
    ,
    Wind speed5mph9km/h5mph9km/hsoutherly
  5. Wednesday23rdSeptemberWed23rd
    ,
    Sunny intervals and a gentle breeze
    ,
    High22°72°
    Low12°54°
    ,
    Wind speed9mph14km/h9mph14km/hnorth-westerly
  6. Thursday24thSeptemberThu24th
    ,
    Sunny intervals and a gentle breeze
    ,
    High20°69°
    Low13°56°
    ,
    Wind speed10mph17km/h10mph17km/heasterly
  7. Friday25thSeptemberFri25th
    ,
    Sunny intervals and a gentle breeze
    ,
    High21°70°
    Low14°57°
    ,
    Wind speed9mph15km/h9mph15km/hsouth-easterly
  8. Saturday26thSeptemberSat26th
    ,
    Sunny intervals and a gentle breeze
    ,
    High21°71°
    Low14°58°
    ,
    Wind speed9mph14km/h9mph14km/heasterly
  9. Sunday27thSeptemberSun27th
    ,
    Sunny and a gentle breeze
    ,
    High21°70°
    Low14°57°
    ,
    Wind speed11mph17km/h11mph17km/hsoutherly
  10. Monday28thSeptemberMon28th
    ,
    Sunny and a gentle breeze
    ,
    High21°71°
    Low15°58°
    ,
    Wind speed12mph19km/h12mph19km/hsoutherly
  11. Tuesday29thSeptemberTue29th
    ,
    Light rain showers and a moderate breeze
    ,
    High21°69°
    Low15°59°
    ,
    Wind speed14mph23km/h14mph23km/hsouth-westerly
  12. Wednesday30thSeptemberWed30th
    ,
    Sunny intervals and a moderate breeze
    ,
    High20°68°
    Low14°58°
    ,
    Wind speed13mph20km/h13mph20km/hsouth-westerly
  13. Thursday1stOctoberThu1st
    ,
    Sunny intervals and a gentle breeze
    ,
    High20°68°
    Low15°59°
    ,
    Wind speed11mph17km/h11mph17km/hsouth-westerly
  14. Friday2ndOctoberFri2nd
    ,
    Sunny intervals and a gentle breeze
    ,
    High20°68°
    Low15°58°
    ,
    Wind speed12mph19km/h12mph19km/hsouth-westerly
Back to top
Thick cloud and a fresh breezeSunny intervals and a gentle breezeSunny and light windsSunny intervals and light windsSunny intervals and a gentle breezeSunny intervals and a gentle breezeSunny intervals and a gentle breezeSunny intervals and a gentle breezeSunny and a gentle breezeSunny and a gentle breezeLight rain showers and a moderate breezeSunny intervals and a moderate breezeSunny intervals and a gentle breezeSunny intervals and a gentle breeze

Environmental Summary

Sunrise Sunset

Sunrise06:45Sunset19:10
UVLowPollutionLow

Sunrise Sunset

Sunrise06:47Sunset19:08
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:48Sunset19:06
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:50Sunset19:04
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:51Sunset19:01
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:53Sunset18:59
UVModerate

Sunrise Sunset

Sunrise06:55Sunset18:57
UVModerate

Sunrise Sunset

Sunrise06:56Sunset18:54
UVModerate

Sunrise Sunset

Sunrise06:58Sunset18:52
UVModerate

Sunrise Sunset

Sunrise06:59Sunset18:50
UVModerate

Sunrise Sunset

Sunrise07:01Sunset18:48
UVModerate

Sunrise Sunset

Sunrise07:02Sunset18:46
UVModerate

Sunrise Sunset

Sunrise07:04Sunset18:43
UVModerate

Sunrise Sunset

Sunrise07:06Sunset18:41
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

Sunrise06:45Sunset19:10
UVLowPollutionLow

Sunrise Sunset

Sunrise06:47Sunset19:08
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:48Sunset19:06
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:50Sunset19:04
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:51Sunset19:01
UVModeratePollutionLow

Sunrise Sunset

Sunrise06:53Sunset18:59
UVModerate

Sunrise Sunset

Sunrise06:55Sunset18:57
UVModerate

Sunrise Sunset

Sunrise06:56Sunset18:54
UVModerate

Sunrise Sunset

Sunrise06:58Sunset18:52
UVModerate

Sunrise Sunset

Sunrise06:59Sunset18:50
UVModerate

Sunrise Sunset

Sunrise07:01Sunset18:48
UVModerate

Sunrise Sunset

Sunrise07:02Sunset18:46
UVModerate

Sunrise Sunset

Sunrise07:04Sunset18:43
UVModerate

Sunrise Sunset

Sunrise07:06Sunset18:41
UVModerate
Back to top

Forecast for South England

  • 18 hours ago
  • Updated 7 days a week

Latest forecast for Hampshire, Dorset and the Isle of Wight

Today

This afternoon, patchy rain will gradually move in from the west under thick cloud. A breezy day.

Tonight

Tonight will be cloudy with some light rain. It will turn drier later in the night with clear spells developing in the early hours. Winds will ease overnight.

Sunday

Tomorrow will be a dry day with plenty of sunshine and just a few patches of cloud. There will be a gentle westerly breeze.

Outlook for Monday to Wednesday

Monday will be a dry and warm day with plenty of sunny spells and just a few areas of cloud. Staying dry and warm on Tuesday with sunshine and variable amounts of cloud. Wednesday will continue mainly dry and sunny.

  • 15 minutes ago

Our favourite Weather Watchers photos nearby

Report for Sandown, Isle of Wight

19°66°
Heavy cloud

Reported by Sparrow

Report for Ventnor, Isle of Wight

18°64°
Sunny intervals

Reported by ventnor visual☔

Report for Millbridge, Surrey

22°72°
Sunny intervals

Reported by Dragonfly

Report for Newtown, Isle of Wight

16°61°
Sunny

Reported by Jungle Jim

Settings

BBC Weather in association with MeteoGroup

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