Weather in Tallaght today: the honest forecast

Tallaght

Bitter out there. Hat, scarf, gloves and a flask.

Share this verdict WhatsApp X Facebook

5°C

Clouds Few clouds

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

Sunrise 07:55 Sunset 18:26

Air quality Good

Updated 23:25 on 17/10/2026. Don’t be expecting miracles.

Tomorrow in Tallaght

Sunday 18/10/2026

The sky’s after gettin’ out of the wrong side of bed.

Clouds, high of 11°C, low of 5°C. 0 mm of rain, 0% chance. Wind up to 9 km/h.

The day after in Tallaght

Monday 19/10/2026

The rain’s gone and let itself in again.

Rain, high of 13°C, low of 7°C. 1 mm of rain, 75% chance. Wind up to 16 km/h.

Yellow warning: the sky’s in a mood. Not a crisis, but the washing can stay in.

Yellow

Small Craft warning from Belfast Lough to Wicklow Head to Roche's Point

From 19/10/2026 07:00 until 19/10/2026 23:59

Northeasterly or cyclonic variable winds, veering southeasterly will reach force 6 at times.

Weather warnings: Met Éireann. Shown as issued. met.ie/warnings Northern Ireland: Met Office, metoffice.gov.uk.

Honest Weather’s verdicts for Tallaght, tomorrow

  • Washing9/10 for washingTextbook drying weather. Your nana would approve.
  • Barbecue8/10 for barbecueA solid barbecue day by Irish standards.
  • A walk10/10 for a walkCracking walk weather. Don’t waste it.

Verdicts by Honest Weather · honestweather.ie

Share these scoresWhatsApp

Next 24 hours in Tallaght

Weather’s pure rubbish — again.

In 3-hour steps.

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

The days ahead in Tallaght

  1. Sun 18/10 Clouds 11° / 5° 0 mm, 0% Sun and cloud. Bring the sunglasses and the umbrella. Safe is safe.
  2. Mon 19/10 Rain 13° / 7° 1 mm, 75% It’s not a day for the fresh air, it’s a day for the fresh pot of tea.
  3. Tue 20/10 Clouds 14° / 9° 0 mm, 0% Grey as your man’s personality.
  4. Wed 21/10 Rain 11° / 8° 5.2 mm, 100% Rainin’ so hard the ducks are wearin’ wellies.
  5. Thu 22/10 Rain 12° / 7° 0.6 mm, 62% Soft day. Soft enough to soak ya completely.

About the weather in Tallaght

Tallaght is in County Dublin, in the east and midlands, which are usually drier and calmer than the west. Inland spots get sharper frosts in winter and warmer afternoons in summer.

Tallaght is in County Dublin, at about 53.29°N, 6.37°W. The closest places we cover are Clondalkin (4 km), Terenure (6 km), Rathfarnham (6 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 Tallaght

What is the weather in Tallaght right now?
It is 5°C in Tallaght with few clouds, feeling like 5°C, with wind at 2 km/h.
Will it rain in Tallaght tomorrow?
Rain is unlikely tomorrow in Tallaght (a 0% chance).
What will the temperature be in Tallaght tomorrow?
A high of 11°C and a low of 5°C, with wind around 9 km/h.
What time is sunset in Tallaght today?
Sunrise is at 07:55 and sunset at 18:26.

Weather nearby

Beaches, hills and venues nearby

All weather in County Dublin