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Isle of Portland

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Isle of Portland last 24 hours
  • 18 °C

    13 °C

    Overcast
  • 18 °C

    15 °C

    Cloudy
  • 18 °C

    14 °C

    Light rain
  • 16 °C

    13 °C

    Sunny intervals
  • 16 °C

    12 °C

    Light shower day
  • 16 °C

    13 °C

    Sunny intervals
  • 17 °C

    14 °C

    Sunny intervals
Tuesday   (27 September 2016)
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Overcast Overcast Overcast Overcast Cloudy Overcast Overcast Overcast Cloudy Partly cloudy night Clear night Clear night Clear night Clear night
Temperature (°C)
17 ° 17 ° 17 ° 17 ° 18 ° 17 ° 17 ° 17 ° 17 ° 17 ° 16 ° 15 ° 15 ° 14 °
Feels like temperature (°C) arrow down
15 ° 15 ° 14 ° 15 ° 15 ° 15 ° 15 ° 15 ° 15 ° 15 ° 14 ° 13 ° 13 ° 12 °
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% 10% 10% 10% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
SW 16 21 SW 16 21 SW 17 21 SW 17 21 SW 16 20 SW 15 20 WSW 15 20 WSW 15 19 W 13 18 W 13 18 WNW 13 18 WNW 13 17 WNW 12 16 WNW 13 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G VG VG VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
97% 94% 95% 93% 90% 94% 95% 95% 94% 88% 87% 87% 89% 90%
UV index arrow down
1 2 2 2 2 1 1 1 1 0 0 0 0 0
Wednesday   (28 September 2016)
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Clear night Partly cloudy night Clear night Partly cloudy night Cloudy Cloudy Partly cloudy night Cloudy Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Overcast Overcast Overcast
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 15 ° 16 ° 16 ° 17 ° 17 ° 17 ° 17 ° 16 ° 16 ° 16 ° 16 ° 16 ° 16 ° 16 °
Feels like temperature (°C) arrow down
12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 13 ° 12 ° 12 ° 12 ° 13 °
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% 10% <5% 10% 10% 10% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
WNW 15 19 WNW 14 19 WNW 15 19 W 14 19 W 15 19 W 15 19 W 14 19 W 15 19 W 15 19 W 14 19 WSW 14 20 WSW 15 21 WSW 16 22 WSW 18 25 WSW 18 25 WSW 18 25 WSW 18 26 SW 20 29 SW 19 28 SW 20 28 SW 20 29 SW 21 29 SW 20 29 SW 22 31
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 VG VG VG VG VG VG VG VG G G G G
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90% 90% 90% 90% 89% 90% 90% 90% 88% 85% 83% 82% 82% 81% 81% 82% 83% 87% 89% 92% 93% 94% 95% 95%
UV index arrow down
0 0 0 0 0 0 0 0 1 1 2 2 3 3 3 2 1 1 1 0 0 0 0 0
Thursday   (29 September 2016)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Overcast Overcast Overcast Overcast Cloudy Heavy rain Sunny intervals Cloudy Partly cloudy night
Temperature (°C)
16 ° 16 ° 16 ° 16 ° 17 ° 17 ° 16 ° 16 ° 15 °
Feels like temperature (°C) arrow down
13 ° 13 ° 12 ° 12 ° 12 ° 13 ° 13 ° 13 ° 13 °
Precipitation probability arrow down
10% 10% 20% 20% 20% 80% 10% 10% <5%
Wind direction, speed & gust (mph) arrow down
SW 22 32 SW 22 32 SW 22 31 SW 23 33 SW 23 34 WSW 20 28 W 16 24 W 15 22 W 16 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G P VG VG VG
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96% 96% 97% 96% 94% 90% 77% 78% 82%
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0 0 0 0 1 2 1 0 0
Friday   (30 September 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Clear night Sunny intervals Sunny intervals Sunny day Partly cloudy night Clear night
Temperature (°C)
15 ° 15 ° 14 ° 15 ° 15 ° 15 ° 15 ° 14 °
Feels like temperature (°C) arrow down
12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 12 ° 11 °
Precipitation probability arrow down
10% <5% <5% <5% 10% 10% <5% <5%
Wind direction, speed & gust (mph) arrow down
W 18 26 W 17 25 W 16 24 W 17 25 WSW 18 26 WSW 19 27 W 16 24 W 16 23
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
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84% 84% 84% 73% 64% 65% 73% 79%
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0 0 0 2 3 1 0 0
Saturday   (01 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Clear night Light shower day Hail shower day Light shower day Clear night Clear night
Temperature (°C)
14 ° 14 ° 14 ° 14 ° 15 ° 15 ° 14 ° 14 °
Feels like temperature (°C) arrow down
11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 ° 11 °
Precipitation probability arrow down
<5% <5% <5% 40% 30% 30% 10% <5%
Wind direction, speed & gust (mph) arrow down
W 16 24 W 17 25 W 18 27 WSW 19 27 WSW 19 28 WSW 22 32 W 17 25 WNW 15 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
Humidity arrow down
82% 84% 82% 75% 70% 72% 77% 84%
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0 0 0 2 3 1 0 0
Sunday   (02 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Clear night Clear night Sunny day Sunny intervals Sunny intervals Cloudy Clear night
Temperature (°C)
13 ° 13 ° 13 ° 14 ° 15 ° 15 ° 14 ° 15 °
Feels like temperature (°C) arrow down
11 ° 12 ° 11 ° 13 ° 14 ° 13 ° 13 ° 13 °
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% 10% <5%
Wind direction, speed & gust (mph) arrow down
WNW 14 21 WNW 12 19 WNW 11 16 WNW 10 16 WSW 11 20 SSW 10 18 S 11 17 SSE 12 18
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G VG VG VG VG VG
Humidity arrow down
86% 91% 92% 79% 62% 63% 81% 85%
UV index arrow down
0 0 0 2 3 1 0 0
Monday   (03 October 2016)
0100 0400 0700 1000 1300 1600 1900 2200
Clear night Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Partly cloudy night Partly cloudy night
Temperature (°C)
15 ° 15 ° 15 ° 16 ° 16 ° 16 ° 16 ° 16 °
Feels like temperature (°C) arrow down
13 ° 13 ° 13 ° 14 ° 13 ° 13 ° 13 ° 13 °
Precipitation probability arrow down
<5% 10% 10% <5% 10% 10% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSE 14 20 SSE 14 21 SSE 15 22 SSE 16 24 SSE 16 26 SSE 16 26 SSE 16 25 SSE 16 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G VG VG VG VG VG
Humidity arrow down
86% 87% 87% 80% 65% 70% 78% 82%
UV index arrow down
0 0 0 2 3 1 0 0
More Detail chevron down

Issued at: 0900 on Tue 27 Sep 2016

Forecast summary

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

Regional forecast for South West England

Mostly dry today with some brightness after a damp start.

Today:

It'll be a grey and damp start to the day for most with patchy light rain and drizzle. Brighter conditions will move in from the northwest later in the afternoon with some sunshine and it will feel pleasant outside. Maximum Temperature 19 °C.

Tonight:

Tonight will be dry with some clear spells developing. Temperatures will hold up in double figures for most and the cloud will thicken in the northwest towards dawn. Minimum Temperature 11 °C.

Wednesday:

Wednesday will start off dry and bright for most. The cloud will build into the afternoon, perhaps with some light rain in the west, and the breeze will be strong. Maximum Temperature 20 °C.

Outlook for Thursday to Saturday:

Cloud and outbreaks of rain will clear slowly on Thursday and the wind will ease. Friday and Saturday will then see some sunny spells and blustery showers.

Updated at: 0443 on Tue 27 Sep 2016

UK forecast for the next 5 days

Some brightness today but further rain expected.

Today:

It'll be a grey and damp start to the day for most with patchy light rain and drizzle. Brighter conditions will move in from the northwest through the day with some sunshine but it'll be windy in the north.

Tonight:

It will stay windy in the north tonight with showers here. It'll be a dry night for most with clear spells but rain will move into Northern Ireland later.

Wednesday:

Wednesday will start dry and bright for most. Rain, heavy at times, and strong winds will affect northern and western parts especially. It will feel very warm in the southeast.

Outlook for Thursday to Saturday:

Cloud and outbreaks of rain will slowly clear the south on Thursday with blustery showers elsewhere. Friday and Saturday will have sunshine and blustery showers, with thunder likely in northwest.

Updated at: 0414 on Tue 27 Sep 2016

Outlook for the UK over the next 6-30 days

UK Outlook for Saturday 1 Oct 2016 to Monday 10 Oct 2016:

The weekend will be breezy, with a risk of gales at times in the north and west. Showers or longer spells of rain are likely, which will be most persistent in northern and western parts, with the best of any bright spells in the southeast. Changeable conditions are expected to continue through the rest of the period with mainly west or southwesterly winds dominating. This will bring showers or longer spells of rain, interspersed by some brighter periods. The most persistent rain occurring in the northwest, where there is also the risk of occasional gales. Some good brighter spells are possible in the southeast. Temperatures a little below average at first, but then rising to near or above average in the south, and perhaps also at times further north.

Updated at: 1205 on Mon 26 Sep 2016

UK Outlook for Tuesday 11 Oct 2016 to Tuesday 25 Oct 2016:

There is currently low confidence for the forecast during the second half of October. However, the most likely scenario is for a continuation of mainly west or southwesterly winds. This will bring changeable weather with showers or longer spells of rain, interspersed with some dry and bright periods. The north and west is likely to see the heaviest and most persistent rain, with also strong winds or gales at times. The south and east is likely to see the best of the dry and bright conditions, with the possibility of some more prolonged settled spells. Temperatures will vary through the period, but probably averaging out slight above average for the time of year, with an increasing risk of overnight frost in the more settled spells.

Updated at: 1205 on Mon 26 Sep 2016

Weather map

Tue 1100

Weather forecast map for Isle of Portland

Isle of Portland Isle of Portland – Overcast 50.522 -2.454
Yeovil Yeovil – Overcast 50.9416 -2.632
Exeter Exeter – Overcast 50.7179 -3.5327
Southampton Southampton – Overcast 50.9093 -1.403
Cardiff Cardiff – Overcast 51.4812 -3.1778
Plymouth Plymouth – Overcast 50.3713 -4.1348
Swindon Swindon – Drizzle 51.5556 -1.7784
Barnstaple Barnstaple – Drizzle 51.0777 -4.0571
Reading Reading – Overcast 51.4523 -0.9724
Jersey Jersey – Overcast 49.2079 -2.1955
Swansea Swansea – Light shower day 51.621 -3.9424
Brighton Brighton – Overcast 50.822 -0.1356
Hereford Hereford – Cloudy 52.056 -2.7146
Banbury Banbury – Light shower day 52.0625 -1.3383
London London – Cloudy 51.5081 -0.1248
Camborne Camborne – Overcast 50.2122 -5.2937
Milton Keynes Milton Keynes – Overcast 52.0382 -0.7555
Pembroke Pembroke – Overcast 51.6731 -4.9084
Birmingham Birmingham – Overcast 52.4859 -1.889
Rochester Rochester – Cloudy 51.3875 0.5084

Location Details

Isle of Portland

Location: 50.522, -2.454

Altitude: 52.0 m above mean sea level

Video forecast