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Weather in Crumlin today: the honest forecast

Crumlin

Perishin’. Absolutely perishin’.

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4°C

Clouds Few clouds

Feels like
2°C
Wind
5 km/h
Humidity
92%
Rainfall
0 mm

Sunrise 07:58 Sunset 18:20

Air quality Good

Updated 00:04 on 18/10/2026. Don’t be expecting miracles.

Tomorrow in Crumlin

Monday 19/10/2026

Grey, grey and more grey. Sure it suits us.

Clouds, high of 12°C, low of 1°C. 0 mm of rain, 2% chance. Wind up to 17 km/h.

The day after in Crumlin

Tuesday 20/10/2026

Not a bother out. Grey, dry, and a bit of nothin’.

Clouds, high of 11°C, low of 10°C. 0 mm of rain, 16% chance. Wind up to 25 km/h.

Honest Weather’s verdicts for Crumlin, tomorrow

  • Washing9/10 for washingPerfect washing day. Do the lot, even the duvet.
  • Barbecue8/10 for barbecueFire it up. Just keep an eye on the sky.
  • A walk10/10 for a walkThe best walking weather you’ll get this week.

Verdicts by Honest Weather · honestweather.ie

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Next 24 hours in Crumlin

Grey and flat. Like a Monday in the weather.

In 3-hour steps.

  1. 01:00 4° 0% chance of rain
  2. 04:00 3° 0% chance of rain
  3. 07:00 1° 0% chance of rain
  4. 10:00 5° 0% chance of rain
  5. 13:00 12° 0% chance of rain
  6. 16:00 12° 0% chance of rain
  7. 19:00 9° 0% chance of rain
  8. 22:00 7° 0% chance of rain

The days ahead in Crumlin

  1. Mon 19/10 Clouds 12° / 1° 0 mm, 2% Sun’s hiding like it owes us money.
  2. Tue 20/10 Clouds 11° / 10° 0 mm, 16% Dull as dishwater, but dry. Count it as a win.
  3. Wed 21/10 Rain 10° / 8° 1 mm, 100% Autumn rain. The leaves are on the road and so are the accidents.
  4. Thu 22/10 Rain 11° / 7° 2.4 mm, 37% It’s teemin’ out there. Bring a proper coat.

About the weather in Crumlin

Crumlin is in County Antrim, 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.

Crumlin is in County Antrim, at about 54.62°N, 6.21°W. The closest places we cover are Antrim (11 km), Lisburn (16 km), Randalstown (16 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 Crumlin

What is the weather in Crumlin right now?
It is 4°C in Crumlin with few clouds, feeling like 2°C, with wind at 5 km/h.
Will it rain in Crumlin tomorrow?
Rain is unlikely tomorrow in Crumlin (a 2% chance).
What will the temperature be in Crumlin tomorrow?
A high of 12°C and a low of 1°C, with wind around 17 km/h.
What time is sunset in Crumlin today?
Sunrise is at 07:58 and sunset at 18:20.

Weather nearby

Beaches, hills and venues nearby

All weather in County Antrim