Rain and showers forecast across Northern Ireland on Sunday

Temperatures are forecast to reach between 17C and 18C across five regional centres.

By Sophie Campbell1 min read

Northern Ireland weather forecast for 2026-08-16, showing conditions and temperatures for Belfast, Londonderry, Enniskillen, Newry and Coleraine — Today's forecast for Belfast, Londonderry, Enniskillen, Newry and Coleraine. Graphic: The Belfast Herald Picture: The Belfast Herald

Rain and showers are forecast across Northern Ireland on Sunday, with daytime temperatures ranging from 17C to 18C. Overnight lows across the five regional forecasts range from 13C to 14C.

Belfast is forecast to reach 17C after a low of 14C, with drizzle. Londonderry is forecast to reach 17C after a low of 13C, with rain. Enniskillen is forecast to reach 18C after a low of 13C, with drizzle; Newry is forecast to reach 17C after a low of 14C, with drizzle; Coleraine is forecast to reach 17C after a low of 13C, with drizzle.

Londonderry carries the highest maximum precipitation probability at 100 per cent. The strongest forecast wind in the regional sample is 17 km/h in Enniskillen.

Monday's outlook puts the highest daytime temperature at 20C in Belfast, while rain is the most common condition in the five-location forecast.