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Portsmouth

  • Overcast 11 °C 8 °C
  • Light rain 12 °C 11 °C
  • Heavy rain 12 °C 8 °C
  • Heavy shower day 9 °C 4 °C
  • Sunny day 8 °C 4 °C
  • Cloudy 10 °C 9 °C
  • Overcast 11 °C 9 °C
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Temperature (°C)
9 ° 9 ° 9 ° 9 °
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Sunrise: 07:54 Sunset: 16:39 Moon phase: Waxing crescent Air pollution: 3
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Temperature (°C)
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Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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UV index Expand
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Sunrise: 07:53 Sunset: 16:40 Moon phase: First quarter Air pollution: 3
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Overcast Overcast Light rain Light rain Heavy rain Heavy rain Light rain Light rain
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SW 19 34 SSW 23 41 SW 27 46 SW 28 48 WSW 22 37 WSW 17 29 SW 17 29 WSW 18 30
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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Sunrise: 07:52 Sunset: 16:42 Moon phase: First quarter Air pollution: 3
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Cloudy Cloudy Cloudy Cloudy Heavy shower day Heavy shower day Partly cloudy night Partly cloudy night
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Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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Sunrise: 07:51 Sunset: 16:44 Moon phase: First quarter Air pollution: 3
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Clear night Clear night Clear night Sunny day Sunny day Sunny intervals Cloudy Cloudy
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Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
VG VG VG VG VG VG VG VG
Humidity Expand
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Sunrise: 07:49 Sunset: 16:45 Moon phase: First quarter Air pollution: 2
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Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
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Sunrise: 07:48 Sunset: 16:47 Moon phase: Waxing gibbous
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Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast
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Temperature (°C)
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7 ° 7 ° 7 ° 8 ° 9 ° 9 ° 8 ° 7 °
Wind direction, speed & gust (mph) Expand
WSW 12 19 W 11 18 W 11 17 W 10 16 W 12 19 WSW 11 18 SW 11 17 WSW 12 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) Expand
G G G G G G G G
Humidity Expand
94% 94% 95% 94% 91% 91% 94% 94%
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Sunrise: 07:47 Sunset: 16:49 Moon phase: Waxing gibbous

Issued at:

Forecast Summary

  • Regional
  • UK 5 days
  • UK 6-30 days

London & South East England

Headline:

Cool, mainly dry night. Milder with occasionally heavy rain tomorrow.

This Evening and Tonight:

A cool start to the night is forecast with some clear spells expected. However cloud will thicken from the west later with outbreaks of rain arriving by dawn. Winds will freshen later, becoming strong along exposed coasts. Minimum temperature 5 °C.

Tuesday:

Cloudy and windy with occasional rain or drizzle, perhaps occasionally bright, then rain clearing during the evening. Cloud will increase later with rain by dawn, becoming windy with coastal gales. Maximum temperature 13 °C.

Outlook for Wednesday to Friday:

Cloudy with occasionally heavy rain and strong winds on Wednesday, clearing during evening. Bright start on Thursday, but with showers developing. Frosty overnight, then mainly dry, often sunny on Friday.

Updated: 13:40 on Mon 22 Jan 2018 GMT

UK forecast for the next 5 days

Headline:

Rain arriving overnight.

This Evening and Tonight:

Overnight it will turn windy with gales across western parts. Outbreaks of rain will arrive from the west, which will be heavy at times. Far eastern parts perhaps staying dry until morning.

Tuesday:

Cloudy to start with outbreaks of rain for many. Turning brighter from the northwest later, but with blustery showers. Windy in all areas but also mild, particularly in the south.

Outlook for Wednesday to Friday:

Wednesday very windy with heavy rain followed by blustery showers. Generally less windy on Thursday with sunshine and showers. Drier start on Friday but with rain later. Turning colder.

Updated: 15:05 on Mon 22 Jan 2018 GMT

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 27 Jan 2018 to Monday 5 Feb 2018:

It will become milder through the weekend of the 27th and 28th, but it will be rather changeable with bright and showery weather interspersed with bands of cloud and longer spells of rain. The rain is likely to be heaviest in northern and western parts where it will be windy too, and the driest weather will be in the south and east. It will stay changeable through the rest of January, but perhaps colder with an increased risk of snow in the north. Through the start of February, it is likely to turn mainly dry and perhaps a touch colder, particularly in the south, with a risk of overnight frost and fog. Winds are expected to ease overall with strong winds becoming mostly restricted to the north.

UK Outlook for Tuesday 6 Feb 2018 to Tuesday 20 Feb 2018:

Early February is likely to bring relatively settled conditions with a good deal of dry weather, relatively light winds and frost and fog expected to form overnight. However spells of wet and windy weather are still likely across the north. Into the middle of February the forecast is looking very uncertain. However, we are most likely to see short spells of wet and windy weather move across the UK, interspersed with colder, brighter and drier interludes. Throughout this period temperatures are expected to average out at close to normal but it will be colder at times during the periods of more settled weather

Updated: 15:05 on Mon 22 Jan 2018 GMT

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