Weather in Belfast tomorrow: the honest forecast
Tomorrow in Belfast
Saturday 17/10/2026
Weather’s pure shite — again.
Clouds, high of 11°C, low of 4°C. 0 mm of rain, 0% chance. Wind up to 10 km/h.
The day after in Belfast
Sunday 18/10/2026
Grey as your man’s personality.
Clouds, high of 10°C, low of 0°C. 0 mm of rain, 0% chance. Wind up to 4 km/h.
About the weather in Belfast
Belfast lies on Belfast Lough and is sheltered by hills to the north and west, which helps keep it a little drier than the Atlantic coast. Weather changes quickly and showers pass through often, but long wet days are less common than people expect.
Across Ireland, spring is cool and bright with showers, summer highs are typically in the high teens with long evenings, autumn is the wettest and windiest stretch as the Atlantic fronts return, and winter is mild for the latitude with frost on clear nights. Rain can arrive in any month.
Quick answers for Belfast
- What is the weather in Belfast right now?
- It is 12°C in Belfast with moderate rain, feeling like 11°C, with wind at 19 km/h.
- Will it rain in Belfast tomorrow?
- Rain is unlikely tomorrow in Belfast (a 0% chance).
- What will the temperature be in Belfast tomorrow?
- A high of 11°C and a low of 4°C, with wind around 10 km/h.
- What time is sunset in Belfast today?
- Sunrise is at 07:53 and sunset at 18:24.