Our 14 day weather forecast for Belfast becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Belfast 14 day forecast

Date	Temperatures		Wind
Sunday, September 20	15 ° / 8 °	Overcast	8 Km/h
Monday, September 21	22 ° / 11 °	Patchy rain possible	7 Km/h
Tuesday, September 22	19 ° / 13 °	Patchy rain possible	4 Km/h
Wednesday, September 23	14 ° / 8 °	Patchy rain possible	3 Km/h
Thursday, September 24	16 ° / 8 °	Overcast	9 Km/h
Friday, September 25	18 ° / 12 °	Mist	7 Km/h
Saturday, September 26	17 ° / 9 °	Patchy rain possible	7 Km/h
Sunday, September 27	16 ° / 8 °	Overcast	10 Km/h
Monday, September 28	21 ° / 10 °	Clear	8 Km/h
Tuesday, September 29	19 ° / 12 °	Mist	8 Km/h
Wednesday, September 30	22 ° / 12 °	Cloudy	8 Km/h
Thursday, October 1	18 ° / 13 °	Patchy rain possible	7 Km/h
Friday, October 2	17 ° / 12 °	Light rain shower	8 Km/h
Saturday, October 3	16 ° / 12 °	Overcast	21 Km/h
Further Ahead

Belfast 14 days – weather graph

The weather in Belfast for the next 14 days - FAQ

What will the temperature be in Belfast during the next 14 days?

The temperature will range between 22° C and 14° C. The hottest day in the next 2 weeks will be on September 21 and the coldest on September 23.

Will it rain at Belfast in the next 14 days?

Yes, there will be around 5 days with rain and an overall rainfall of 9.6 mm.

Can I see more details about the weather in Belfast on a specific day?

Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Belfast's pages.

Do you have a weather forecast for Belfast for more than 14 days?

You can check the Belfast long range weather page, it is not a forecast, but it can give you an idea of how the weather in Belfast will be like (based on past weather information).

More about the weather in Belfast