Weather in Dundalk today: the honest forecast
Tomorrow in Dundalk
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 11 km/h.
The day after in Dundalk
Sunday 18/10/2026
Grey as your man’s personality.
Clouds, high of 11°C, low of 3°C. 0 mm of rain, 0% chance. Wind up to 7 km/h.
Next 24 hours in Dundalk
It’s teemin’ out there. Bring a proper coat.
In 3-hour steps.
- 16:00 15° 20% chance of rain
- 19:00 13° 0% chance of rain
- 22:00 10° 0% chance of rain
- 01:00 6° 0% chance of rain
- 04:00 6° 0% chance of rain
- 07:00 4° 0% chance of rain
- 10:00 7° 0% chance of rain
- 13:00 11° 0% chance of rain
The days ahead in Dundalk
- Sat 17/10 Clouds 11° / 4° 0 mm, 0% The sky’s after gettin’ out of the wrong side of bed.
- Sun 18/10 Clouds 11° / 3° 0 mm, 0% Grey, grey and more grey. Grand day for a nap.
- Mon 19/10 Rain 11° / 2° 0.2 mm, 25% Rain so cheeky it should be arrested.
- Tue 20/10 Rain 12° / 6° 0.6 mm, 97% Pourin’ down, ya muppet. Don’t be forgettin’ the brolly.
- Wed 21/10 Rain 10° / 7° 2.3 mm, 100% Same weather as yesterday, only worse.
About the weather in Dundalk
Dundalk sits on Dundalk Bay on the east coast, close to the Cooley Mountains. It is drier than the west, but cold northerlies and sea fog can make a bright day feel colder than the thermometer says.
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 Dundalk
- What is the weather in Dundalk right now?
- It is 15°C in Dundalk with scattered clouds, feeling like 14°C, with wind at 21 km/h.
- Will it rain in Dundalk tomorrow?
- Rain is unlikely tomorrow in Dundalk (a 0% chance).
- What will the temperature be in Dundalk tomorrow?
- A high of 11°C and a low of 4°C, with wind around 11 km/h.
- What time is sunset in Dundalk today?
- Sunrise is at 07:54 and sunset at 18:27.