What is the weather like in Belfast right now?
It is currently 14°C in Belfast with cloudy. It feels like 12°C, humidity is 73% and the wind is SSE 9 km/h.
Today (Monday) reaches a maximum of 17°C and a minimum of 13°C, with 0.8 mm of rain and 0.1 hours of sunshine. Sunrise is at 07:46 and sunset at 18:32.
Belfast weather tomorrow
Tomorrow (Tuesday) the maximum temperature in Belfast is 17°C and the minimum 10°C. Around 8.2 mm of rain is expected with 6 hours of sunshine, and the chance of rain is 67%. The data is refreshed several times a day through Open-Meteo.
Belfast weather this week and next week
Over the coming week the average maximum temperature in Belfast sits around 15°C and the average minimum around 8°C. Roughly 27.3 mm of rain is expected, spread across 2 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Belfast is Monday 12 Oct at 17°C. The coldest night falls on Saturday 17 Oct at 3°C. Click any day for hourly detail.
Rain, sunshine and UV in Belfast
A daily rainfall total says little on its own: the same 5 mm can be one short downpour or a grey day of drizzle, which is why the hourly chart above is often the more useful of the two. Over the next fortnight the highest UV index for Belfast is 2, which is low to moderate.
How reliable is a 14 day forecast?
The first three to five days are generally very accurate. After that the certainty drops off and it is better read as a trend than as an exact daily prediction. Our data comes from Open-Meteo, which combines national weather models — among them the Met Office, DWD and ECMWF — and recomputes them several times a day using measurements from stations worldwide.
Forecast for Belfast last updated: 12 October 2026 at 01:00. See also all United Kingdom forecasts and the European weather map.