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Londonderry (Derry)

Londonderry (Derry) last 24 hours
  • 19°C 14°C
    Sunny intervals
  • 18°C 12°C
    Sunny intervals
  • 17°C 12°C
    Cloudy
  • 17°C 12°C
    Heavy rain
  • 15°C 11°C
    Sunny intervals
  • 16°C 13°C
    Light shower day
  • 17°C 13°C
    Light shower day
Sunday   (23 July 2017)
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny intervals Sunny day Sunny intervals Sunny day Clear night Clear night
Temperature (°C)
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Feels like temperature (°C) arrow down
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Precipitation probability arrow down
10% 10% 10% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
N 5 11 NNE 7 12 NE 7 12 NE 8 14 NE 9 14 NE 8 14 NE 8 13 NE 8 14 NNE 8 15 N 9 16 NNW 10 17 NNW 9 16 NNW 8 15 NW 8 14 NW 7 14 NW 7 13
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG VG VG VG VG VG G G G
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85% 83% 79% 75% 73% 70% 67% 66% 63% 64% 67% 71% 75% 82% 87% 89%
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2 3 3 4 6 6 6 5 5 3 2 1 1 1 0 0
Monday   (24 July 2017)
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Partly cloudy night Partly cloudy night Partly cloudy night Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Cloudy Sunny intervals Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Sunny day Cloudy Cloudy Cloudy
Temperature (°C)
15 14 14 14 14 14 14 14 15 15 16 16 16 17 17 17 17 17 16 16 15 14 13 13
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14 14 14 14 13 13 13 13 13 14 14 15 15 15 16 16 16 15 14 14 13 13 13 12
Precipitation probability arrow down
<5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5% <5%
Wind direction, speed & gust (mph) arrow down
NW 6 11 NW 5 9 WNW 6 11 NW 6 11 NW 7 12 NW 8 14 NW 8 15 NW 8 15 NW 9 16 NW 9 17 NW 10 18 NW 10 19 NW 11 19 NW 11 20 NW 11 20 NW 11 20 NW 11 20 NW 11 20 NW 11 20 NW 10 19 NW 9 17 NW 8 14 NW 7 13 NW 6 12
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G M M G G G G G VG VG VG VG VG VG VG VG VG VG VG
Humidity arrow down
91% 93% 94% 94% 94% 95% 95% 95% 92% 89% 85% 84% 83% 79% 76% 75% 75% 77% 79% 81% 84% 87% 89% 90%
UV index arrow down
0 0 0 0 0 0 1 1 2 3 4 5 6 7 6 6 5 4 2 1 1 1 0 0
Tuesday   (25 July 2017)
0000 0100 0400 0700 1000 1300 1600 1900 2200
Overcast Overcast Cloudy Overcast Overcast Cloudy Sunny intervals Sunny intervals Cloudy
Temperature (°C)
13 13 13 13 14 16 16 16 13
Feels like temperature (°C) arrow down
12 12 12 12 14 15 16 15 12
Precipitation probability arrow down
10% 10% 10% 10% 10% 10% <5% <5% 10%
Wind direction, speed & gust (mph) arrow down
NW 6 12 NW 6 12 NW 5 9 NW 5 9 NW 5 11 N 4 11 N 6 14 NE 6 12 ENE 6 11
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G VG VG VG VG VG
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91% 91% 91% 90% 84% 79% 77% 78% 89%
UV index arrow down
0 0 0 1 3 6 4 1 0
Wednesday   (26 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Cloudy Heavy rain Heavy rain Heavy rain Heavy rain Cloudy Light shower night
Temperature (°C)
13 14 14 16 16 16 14 13
Feels like temperature (°C) arrow down
12 12 13 14 14 13 12 11
Precipitation probability arrow down
10% 20% 70% 80% 70% 70% 20% 40%
Wind direction, speed & gust (mph) arrow down
E 6 11 SE 9 16 SE 11 20 SSE 13 24 S 12 23 SSW 16 29 WSW 16 28 SSW 15 25
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M M M G G G
Humidity arrow down
90% 89% 91% 89% 88% 83% 84% 86%
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0 0 1 2 4 3 1 0
Thursday   (27 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Partly cloudy night Sunny intervals Sunny intervals Sunny intervals Light shower day Sunny intervals Partly cloudy night
Temperature (°C)
13 12 12 14 15 15 14 13
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10 10 10 11 12 12 11 11
Precipitation probability arrow down
20% 10% 10% 10% 20% 40% 10% 10%
Wind direction, speed & gust (mph) arrow down
SSW 14 24 WSW 14 24 WSW 14 24 WSW 16 29 W 16 30 W 16 29 W 15 25 WSW 13 20
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G VG G G G G VG
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86% 88% 87% 78% 73% 73% 77% 83%
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0 0 1 3 6 3 1 0
Friday   (28 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Partly cloudy night Partly cloudy night Sunny intervals Cloudy Light shower day Light shower day Light shower day Cloudy
Temperature (°C)
12 12 12 14 15 16 15 14
Feels like temperature (°C) arrow down
10 10 10 12 13 13 13 12
Precipitation probability arrow down
<5% <5% 10% 20% 40% 40% 40% 40%
Wind direction, speed & gust (mph) arrow down
SW 13 20 SW 13 20 SW 13 20 SW 14 24 SSW 14 25 SSW 13 24 S 13 22 S 13 23
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG G G G G G G G
Humidity arrow down
87% 89% 89% 81% 76% 79% 83% 88%
UV index arrow down
0 0 1 3 4 3 1 0
Saturday   (29 July 2017)
0100 0400 0700 1000 1300 1600 1900 2200
Cloudy Light shower night Sunny intervals Light rain Light shower day Light shower day Heavy shower day Partly cloudy night
Temperature (°C)
14 14 13 14 16 16 15 14
Feels like temperature (°C) arrow down
12 12 11 12 13 14 13 13
Precipitation probability arrow down
20% 40% 10% 50% 40% 40% 50% 40%
Wind direction, speed & gust (mph) arrow down
S 13 22 SSW 13 22 SSW 13 21 SSW 14 25 SE 15 28 SW 14 24 SE 12 21 SW 11 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G VG VG VG
Humidity arrow down
90% 91% 91% 83% 76% 76% 78% 82%
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0 0 1 3 4 3 1 0
More Detail chevron down

Issued at: 0700 on Sun 23 Jul 2017

Forecast summary

Regional forecast for Northern Ireland

Chance of showers.

Today:

Often rather cloudy with the chance of one or two showers, these mainly in the east. Becoming somewhat brighter this afternoon especially across western counties. Light to moderate north or northeasterly wind. Maximum Temperature 20 °C.

Tonight:

Dry this evening with some sunshine. Staying dry overnight although some misty low developing, especially across northern counties. Light winds. Minimum Temperature 12 °C.

Monday:

Overnight mist and low cloud soon clearing to leave a dry, sunny and very warm day. Brisk northwesterly wind along the Antrim coast. Maximum Temperature 23 °C.

Outlook for Tuesday to Thursday:

Dry and bright on Tuesday. Becoming more unsettled on Wednesday and Thursday with some rain.

Updated at: 0440 on Sun 23 Jul 2017

UK forecast for the next 5 days

Sunny spells and heavy showers today.

Today:

Early fog patches and low cloud soon clearing to give a bright start. Cloud will soon bubble up to bring sunny spells and showers for many, possibly heavy at times. Cloudier with rain for eastern Scotland and northeast England.

Tonight:

Any daytime showers will fade away to leave a mostly dry night. Meanwhile, cloud and rain over eastern Scotland and northern England will sink further south. Chilly in the north.

Monday:

Cloud and rain will continue in eastern parts, becoming confined to the southeast during Monday. Feeling cool. Brighter with warm sunny spells elsewhere, with a few isolated showers possible.

Outlook for Tuesday to Thursday:

Tuesday will be mostly dry with warm sunny spells. Cloud and rain arriving from the west during Wednesday, which should clear to sunshine and showers on Thursday. Some cooler nights.

Updated at: 0205 on Sun 23 Jul 2017

Outlook for the UK over the next 6-30 days

UK Outlook for Thursday 27 Jul 2017 to Saturday 5 Aug 2017:

Some rather unsettled weather looks set to affect the UK with often cloudy conditions with heavy rain moving across the country at times. A mixture of sunny spells and showers between the heavier spells of rain looks likely. Temperatures will be cooler generally, especially in any rain or showers but some warmer spells also. The unsettled or changeable theme looks likely to remain through the end of July, with north-western areas seeing the heaviest rain and showers and stronger winds. South-eastern areas are likely to be drier through the period, however a more prolonged spell of settled weather looks unlikely at this point. Signals in early August look very weak however there is increasing confidence for a continuation of changeable weather influenced by the Atlantic.

Updated at: 1308 on Sat 22 Jul 2017

UK Outlook for Sunday 6 Aug 2017 to Sunday 20 Aug 2017:

Despite rather mixed or weak signals for this period, the most likely scenario is for a changeable Atlantic driven airflow across the UK. This is likely to bring showers or longer spells of rain, and chance of strong winds at times. Southern and eastern areas are most likely to see periods of more settled weather. Temperatures may also recover to some extent through August, particularly in the south, to average or perhaps above.

Updated at: 1309 on Sat 22 Jul 2017