What is the weather like in Derry right now?
It is currently 17°C in Derry with light drizzle. It feels like 17°C, humidity is 75% and the wind is NE 1 km/h.
Today (Saturday) reaches a maximum of 18°C and a minimum of 14°C, with 8.9 mm of rain and 1.1 hours of sunshine. Sunrise is at 06:30 and sunset at 20:29.
Derry weather tomorrow
Tomorrow (Sunday) the maximum temperature in Derry is 18°C and the minimum 15°C. Around 10.2 mm of rain is expected with 0.9 hours of sunshine, and the chance of rain is 100%. The data is refreshed several times a day through Open-Meteo.
Derry weather this week and next week
Over the coming week the average maximum temperature in Derry sits around 17°C and the average minimum around 13°C. Roughly 33.4 mm of rain is expected, spread across 6 days, with 0 largely sunny days.
The warmest day in the 14 day forecast for Derry is Thursday 3 Sept at 19°C. The coldest night falls on Sunday 6 Sept at 8°C. Click any day for hourly detail.
Rain, sunshine and UV in Derry
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 Derry is 5, 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 Derry last updated: 29 August 2026 at 14:25. See also all United Kingdom forecasts and the European weather map.