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Portsmouth

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Portsmouth last 24 hours
  • 15°C 12°C
    Cloudy
  • 14°C 9°C
    Light rain
  • 13°C 11°C
    Cloudy
  • 15°C 11°C
    Light rain
  • 15°C 10°C
    Sunny intervals
Saturday (30 May 2015)
0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Cloudy Cloudy Light rain Light rain Light rain
Temperature (°C)
11 12 13 13 14 14 14 14 14 13 13 13 12 12 12
Feels like temperature (°C) arrow down
9 10 11 11 11 11 11 11 11 11 10 11 10 10 9
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% 10% 10% 10% 50% 60% 70%
Wind direction, speed & gust (mph) arrow down
WNW 8 14 W 8 14 WSW 9 15 WSW 10 16 WSW 11 18 SW 12 18 SW 13 20 SW 14 21 SW 13 21 SW 13 20 SW 13 19 SSW 11 17 SSW 10 16 S 10 16 S 14 22
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG VG VG VG G VG G
Humidity arrow down
68% 59% 55% 53% 52% 53% 53% 56% 55% 57% 60% 64% 69% 74% 80%
UV index arrow down
3 5 4 4 3 3 3 2 2 1 1 1 0 0 0
Sunday (31 May 2015)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Light rain Heavy rain Heavy rain Heavy rain Heavy rain Light rain Light rain Light rain Cloudy Cloudy Cloudy Clear night Clear night Clear night
Temperature (°C)
12 12 13 13 13 13 13 13 13 13 14 14 14 13 13 13 13 13 13 12 12 11 10 10
Feels like temperature (°C) arrow down
10 9 9 9 9 10 10 10 10 10 10 10 10 10 10 9 9 9 9 9 9 8 8 7
Precipitation probability arrow down
90% ≥95% ≥95% ≥95% 90% ≥95% 90% 50% 60% 60% 60% 80% 80% 80% 70% 40% 40% 40% 10% 10% 10% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
S 15 25 S 17 28 S 19 31 SSW 21 35 SSW 23 37 SW 22 37 SW 21 35 SW 21 34 WSW 20 33 WSW 20 32 WSW 19 30 WSW 19 30 WSW 18 29 W 18 29 W 18 31 W 19 33 WNW 19 35 WNW 18 34 WNW 17 32 WNW 16 30 W 15 26 W 13 22 W 12 19 W 12 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M M M M M G G G M M M G G G VG VG VG VG VG VG
Humidity arrow down
84% 90% 93% 93% 94% 95% 96% 96% 95% 94% 93% 91% 89% 88% 79% 71% 60% 54% 48% 45% 48% 53% 56% 59%
UV index arrow down
0 0 0 0 0 0 1 1 1 2 3 3 3 3 3 3 2 2 1 1 1 0 0 0
Monday (01 June 2015)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Partly cloudy night Cloudy Cloudy Sunny intervals Cloudy Light rain Overcast
Temperature (°C)
10 9 9 11 12 13 13 12 12
Feels like temperature (°C) arrow down
7 6 6 8 9 9 9 8 8
Precipitation probability arrow down
<5% <5% <5% <5% 10% 10% 10% 40% 20%
Wind direction, speed & gust (mph) arrow down
W 12 21 W 13 22 W 13 22 WSW 13 23 SW 17 29 SW 20 34 SW 22 36 SW 21 35 SSW 23 36
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG G G
Humidity arrow down
62% 65% 70% 70% 57% 60% 66% 76% 78%
UV index arrow down
0 0 0 1 3 5 2 1 0
Tuesday (02 June 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light rain Heavy rain Light rain Light rain Light shower day Cloudy Cloudy
Temperature (°C)
12 12 12 13 14 14 14 13
Feels like temperature (°C) arrow down
8 8 8 8 9 10 10 9
Precipitation probability arrow down
20% 60% 80% 50% 50% 40% 20% 10%
Wind direction, speed & gust (mph) arrow down
SSW 26 42 SW 26 44 SW 27 46 SW 29 47 SW 29 46 SW 27 43 SW 25 39 WSW 21 33
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G M M M M G G G
Humidity arrow down
81% 84% 88% 87% 87% 85% 81% 78%
UV index arrow down
0 0 1 2 3 2 1 0
Wednesday (03 June 2015)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Sunny day Sunny day Cloudy Sunny intervals Sunny intervals Partly cloudy night
Temperature (°C)
13 12 12 14 15 15 14 13
Feels like temperature (°C) arrow down
9 9 10 11 12 12 12 11
Precipitation probability arrow down
10% 10% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
WSW 18 29 WSW 16 24 WSW 13 20 WSW 13 23 WSW 14 24 WSW 13 23 WSW 11 18 WSW 8 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G VG VG VG VG G
Humidity arrow down
79% 83% 82% 66% 58% 61% 65% 78%
UV index arrow down
0 0 1 4 6 3 1 0
More Detail chevron down

Issued at: 0800 on Sat 30 May 2015

Forecast summary

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

Regional forecast for London & South East England

Fine and dry, feeling warmer than yesterday.

Today:

It will be a fine and dry day with a light breeze and sunny spells, though slowly becoming cloudier through the afternoon ahead of overnight rain. Maximum Temperature 18C.

Tonight:

Cloud will continue to thicken tonight with rain becoming persistent and locally heavy through the early hours, accompanied by gusty winds. Minimum Temperature 10C.

Sunday:

Rain will continue through the morning, clearing east through the afternoon leaving a breezy evening with bright spells. Feeling cool in the wind. Maximum Temperature 17C.

Outlook for Monday to Wednesday:

Monday continuing cool and breezy, turning wet and windy overnight. Tuesday breezy and cool again, rain clearing through the afternoon. Wednesday dry, light winds and sunny spells, warmer.

Updated at: 0205 on Sat 30 May 2015

UK forecast for the next 5 days

Dry and bright on Saturday, though rain spreading north-eastwards later.

Today:

Generally fine and dry for many, and feeling pleasantly warm after a chilly start. There will be a few showers affecting parts of Scotland and eastern parts of England. Meanwhile, cloud and rain will spread into the south-west later.

Tonight:

Rain and strengthening winds will be spreading eastwards across the UK during Saturday night, although the far north and east of Scotland should remain dry.

Sunday:

Rain will clear to blustery showers on Sunday. The showers most frequent in the north and west. Windy, with gales for some exposed southern coasts and the far north later.

Outlook for Monday to Wednesday:

Showers at first on Monday followed by further heavy rain and strong winds. Sunshine and heavy thundery showers on Tuesday. Drier for many on Wednesday with temperatures rising.

Updated at: 0248 on Sat 30 May 2015

Outlook for the UK over the next 6-30 days

UK Outlook for Wednesday 3 Jun 2015 to Friday 12 Jun 2015:

Many places should be dry on Wednesday with some sunshine, the best of this in southern and eastern areas. More unsettled conditions, with outbreaks of rain and brisk winds, probably spreading into northern areas later on Wednesday and during Thursday, with the south probably remaining dry, and warmer than we've seen recently. Thereafter it looks as though high pressure will become established over northern parts of the UK, bringing generally dry, fine conditions for most. There is a risk later in the period that the south will see some heavy and thundery showers spreading up from the continent. Temperatures generally warm or very warm in most inland areas. Coastal areas in the east, may well be a little cooler at times with winds off the chilly North Sea.

UK Outlook for Saturday 13 Jun 2015 to Saturday 27 Jun 2015:

High pressure looks as though it will be established across the north of the UK during much of this period. This will bring fine and dry conditions to most parts with warmer conditions than of late across the north, and especially the northwest. It is also expected to be very warm in the south, although here there is a risk of some heavy and thundery showers spreading up from continental Europe. Confidence in the forecast evolution declines towards the end of June; however, the general trend looks set to remain similar, with drier conditions in the north, some showers possible in the south, and generally warm temperatures.

Updated at: 1251 on Fri 29 May 2015

Weather map

Sat 0900

Weather forecast map for Portsmouth

Portsmouth Portsmouth – Sunny intervals 50.7922 -1.0949
Brighton Brighton – Sunny intervals 50.822 -0.1356
Reading Reading – Sunny day 51.4523 -0.9724
Swindon Swindon – Sunny intervals 51.5556 -1.7784
London London – Sunny day 51.5081 -0.1248
Yeovil Yeovil – Sunny day 50.9416 -2.632
Rochester Rochester – Sunny intervals 51.3875 0.5084
Milton Keynes Milton Keynes – Sunny intervals 52.0382 -0.7555
Banbury Banbury – Sunny intervals 52.0625 -1.3383
Cardiff Cardiff – Sunny intervals 51.4812 -3.1778
Exeter Exeter – Sunny intervals 50.7179 -3.5327
Dover Dover – Sunny intervals 51.1259 1.3179
Cambridge Cambridge – Sunny day 52.2075 0.124
Hereford Hereford – Sunny day 52.056 -2.7146
Jersey Jersey – Sunny intervals 49.2079 -2.1955
Birmingham Birmingham – Sunny day 52.4859 -1.889
Peterborough Peterborough – Sunny intervals 52.569 -0.2388
Ipswich Ipswich – Cloudy 52.0563 1.1499
Barnstaple Barnstaple – Sunny intervals 51.0777 -4.0571
Swansea Swansea – Cloudy 51.621 -3.9424

Location Details

Portsmouth

Location: 50.7922, -1.0949

Altitude: 2m above mean sea level

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