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Weather in Coleraine today: the honest forecast

Coleraine

Cold, dry and crisp. Grand for a walk, if ya’re hardy.

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7°C

Clear Clear sky

Feels like
6°C
Wind
6 km/h
Humidity
68%
Rainfall
0 mm

Sunrise 07:59 Sunset 18:24

Air quality Good

Updated 21:43 on 17/10/2026. Don’t be expecting miracles.

Tomorrow in Coleraine

Sunday 18/10/2026

Weather forecast: grand, with a chance of feckin’ rain.

Clouds, high of 12°C, low of 2°C. 0 mm of rain, 0% chance. Wind up to 9 km/h.

The day after in Coleraine

Monday 19/10/2026

Dull as dishwater, but dry. Count it as a win.

Clouds, high of 12°C, low of 2°C. 0 mm of rain, 0% chance. Wind up to 14 km/h.

Honest Weather’s verdicts for Coleraine, tomorrow

  • Washing9/10 for washingPerfect washing day. Do the lot, even the duvet.
  • Barbecue8/10 for barbecueGood enough for sausages and a few cans.
  • A walk10/10 for a walkCracking walk weather. Don’t waste it.

Verdicts by Honest Weather · honestweather.ie

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Next 24 hours in Coleraine

It could be worse. It could be Tuesday. Wait.

In 3-hour steps.

  1. 22:00 7° 0% chance of rain
  2. 01:00 6° 0% chance of rain
  3. 04:00 4° 0% chance of rain
  4. 07:00 2° 0% chance of rain
  5. 10:00 6° 0% chance of rain
  6. 13:00 11° 0% chance of rain
  7. 16:00 12° 0% chance of rain
  8. 19:00 8° 0% chance of rain

The days ahead in Coleraine

  1. Sun 18/10 Clouds 12° / 2° 0 mm, 0% Weather’s pure shite — again.
  2. Mon 19/10 Clouds 12° / 2° 0 mm, 0% Grey, grey and more grey. Grand day for a nap.
  3. Tue 20/10 Clouds 12° / 7° 0 mm, 48% The sun’s stuck behind a cloud and won’t come out.
  4. Wed 21/10 Rain 10° / 4° 7 mm, 100% It’s pissing down, lad.
  5. Thu 22/10 Rain 11° / 5° 0.3 mm, 26% Barely rainin’, but ya’ll still be soaked by the time ya get there.

About the weather in Coleraine

Coleraine is in County Londonderry, in the north. It is a mix of exposed coast and sheltered inland valleys, so the weather can vary a lot over a short distance.

Coleraine is in County Londonderry, at about 55.13°N, 6.67°W. The closest places we cover are Portstewart (7 km), Portrush (8 km), Ballymoney (12 km).

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 Coleraine

What is the weather in Coleraine right now?
It is 7°C in Coleraine with clear sky, feeling like 6°C, with wind at 6 km/h.
Will it rain in Coleraine tomorrow?
Rain is unlikely tomorrow in Coleraine (a 0% chance).
What will the temperature be in Coleraine tomorrow?
A high of 12°C and a low of 2°C, with wind around 9 km/h.
What time is sunset in Coleraine today?
Sunrise is at 07:59 and sunset at 18:24.

Weather nearby

Beaches, hills and venues nearby

All weather in County Londonderry