Ultra long range weather forecast

The 30 to 150 days ahead outlook is updated daily

Day by day forecast

Summary forecast

Northern Ireland

Date Time Weather Max temp Min temp Wind speed Direction Pressure
Wed 21 Aug 18:00 weather conditions 17°C 16°C 15mph wind direction 1011mB
6:00 weather conditions 15°C 15°C 10mph wind direction 1008mB
Thu 22 Aug 18:00 weather conditions 18°C 17°C 8mph wind direction 1010mB
6:00 weather conditions 15°C 14°C 6mph wind direction 1013mB
Fri 23 Aug 18:00 weather conditions 18°C 17°C 6mph wind direction 1014mB
6:00 weather conditions 15°C 14°C 6mph wind direction 1014mB
Sat 24 Aug 18:00 weather conditions 20°C 18°C 12mph wind direction 1012mB
6:00 weather conditions 17°C 17°C 12mph wind direction 1011mB
Sun 25 Aug 18:00 weather conditions 20°C 18°C 23mph wind direction 1007mB
6:00 weather conditions 17°C 17°C 8mph wind direction 1008mB
Mon 26 Aug 18:00 weather conditions 21°C 20°C 4mph wind direction 1012mB
6:00 weather conditions 16°C 15°C 4mph wind direction 1014mB
Tue 27 Aug 18:00 weather conditions 21°C 19°C 5mph wind direction 1014mB
6:00 weather conditions 15°C 15°C 7mph wind direction 1014mB
Wed 28 Aug 18:00 weather conditions 18°C 17°C 3mph wind direction 1014mB
6:00 weather conditions 16°C 15°C 13mph wind direction 1008mB
Thu 29 Aug 18:00 weather conditions 22°C 20°C 16mph wind direction 1003mB
6:00 weather conditions 21°C 20°C 17mph wind direction 1001mB
Fri 30 Aug 18:00 weather conditions 22°C 21°C 14mph wind direction 1002mB
6:00 weather conditions 19°C 17°C 5mph wind direction 1003mB
Sat 31 Aug 18:00 weather conditions 19°C 18°C 6mph wind direction 1006mB
6:00 weather conditions 14°C 13°C 6mph wind direction 1012mB
Sun 01 Sep 18:00 weather conditions 20°C 19°C 11mph wind direction 1017mB
6:00 weather conditions 17°C 17°C 7mph wind direction 1021mB
Mon 02 Sep 18:00 weather conditions 20°C 18°C 5mph wind direction 1023mB
6:00 weather conditions 14°C 13°C 5mph wind direction 1022mB
Tue 03 Sep 18:00 weather conditions 18°C 17°C 7mph wind direction 1020mB
6:00 weather conditions 14°C 13°C 6mph wind direction 1018mB
Wed 04 Sep 18:00 weather conditions 18°C 17°C 8mph wind direction 1015mB
6:00 weather conditions 15°C 15°C 11mph wind direction 1014mB
Thu 05 Sep 18:00 weather conditions 16°C 14°C 14mph wind direction 1011mB
6:00 weather conditions 14°C 14°C 8mph wind direction 1009mB
Fri 06 Sep 18:00 weather conditions 16°C 16°C 8mph wind direction 1011mB
6:00 weather conditions 15°C 14°C 6mph wind direction 1015mB
Sat 07 Sep 18:00 weather conditions 18°C 17°C 10mph wind direction 1017mB
6:00 weather conditions 15°C 14°C 12mph wind direction 1018mB
Sun 08 Sep 18:00 weather conditions 18°C 17°C 10mph wind direction 1016mB
6:00 weather conditions 15°C 14°C 10mph wind direction 1016mB
Mon 09 Sep 18:00 weather conditions 17°C 16°C 9mph wind direction 1016mB
6:00 weather conditions 14°C 13°C 8mph wind direction 1016mB
Tue 10 Sep 18:00 weather conditions 17°C 16°C 7mph wind direction 1014mB
6:00 weather conditions 14°C 13°C 7mph wind direction 1014mB
Wed 11 Sep 18:00 weather conditions 18°C 16°C 8mph wind direction 1013mB
6:00 weather conditions 14°C 14°C 10mph wind direction 1011mB
Thu 12 Sep 18:00 weather conditions 18°C 15°C 12mph wind direction 1010mB
6:00 weather conditions 13°C 11°C 5mph wind direction 1010mB
Fri 13 Sep 18:00 weather conditions 16°C 14°C 5mph wind direction 1007mB
6:00 weather conditions 13°C 12°C 13mph wind direction 1005mB
Sat 14 Sep 18:00 weather conditions 16°C 15°C 15mph wind direction 1006mB
6:00 weather conditions 13°C 12°C 13mph wind direction 1009mB
Sun 15 Sep 18:00 weather conditions 15°C 14°C 8mph wind direction 1010mB
6:00 weather conditions 12°C 10°C 5mph wind direction 1012mB
Mon 16 Sep 18:00 weather conditions 15°C 14°C 6mph wind direction 1014mB
6:00 weather conditions 9°C 5°C 4mph wind direction 1012mB
Tue 17 Sep 18:00 weather conditions 15°C 13°C 16mph wind direction 1004mB
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About this forecast

Consistently accurate long range forecasts for the UK are not possible with current technology.

Use this page to try and identify trends. For example, are the summer months showing long settled spells or the winter months cold ones. Is the forecast consistent from day to day or is it changing dramatically? If it is the former then confidence could be higher.

Don't rely on the forecast shown here but have fun using it!

Data from the the Climate Forecast System v2 (CFSv2) model is used.