The weather. Told straight.

Weather in Rossnowlagh Beach today: the honest forecast

Rossnowlagh Beach

Sun and cloud. Bring the sunglasses and the brolly. Safe is safe.

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10°C

Clouds Few clouds

Feels like
9°C
Wind
11 km/h
Humidity
79%
Rainfall
0 mm

Sunrise 08:03 Sunset 18:33

Air quality Good

Updated 22:43 on 16/10/2026. Don’t be expecting miracles.

Tomorrow in Rossnowlagh Beach

Saturday 17/10/2026

We’re an island on the edge of the Atlantic. What did ya expect?

Clouds, high of 12°C, low of 7°C. 0 mm of rain, 0% chance. Wind up to 11 km/h.

The day after in Rossnowlagh Beach

Sunday 18/10/2026

Forecast: chaos with a chance of disappointment.

Clouds, high of 11°C, low of 7°C. 0 mm of rain, 0% chance. Wind up to 13 km/h.

Tomorrow in Rossnowlagh Beach: the verdicts

  • A dip2/10 for a dipNo. The sea is cold enough on a good day.
  • Sitting on the sand9/10 for sitting on the sandProper beach day. Sunscreen and ninety-nine cones.
  • A beach walk10/10 for a beach walkOut the door and down to the water.
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Next 24 hours in Rossnowlagh Beach

Cloud’s lifted a bit. Don’t get excited.

In 3-hour steps.

  1. 01:00 10° 0% chance of rain
  2. 04:00 9° 0% chance of rain
  3. 07:00 7° 0% chance of rain
  4. 10:00 8° 0% chance of rain
  5. 13:00 11° 0% chance of rain
  6. 16:00 12° 0% chance of rain
  7. 19:00 11° 0% chance of rain
  8. 22:00 10° 0% chance of rain

The days ahead in Rossnowlagh Beach

  1. Sat 17/10 Clouds 12° / 7° 0 mm, 0% It’s Ireland. Lower your expectations.
  2. Sun 18/10 Clouds 11° / 7° 0 mm, 0% The sky’s after gettin’ out of the wrong side of bed.
  3. Mon 19/10 Clouds 12° / 6° 0 mm, 0% Cloud, cloud, and a wee bit more cloud.
  4. Tue 20/10 Rain 13° / 9° 1.5 mm, 100% Wind so rude it should apologise.
  5. Wed 21/10 Rain 10° / 8° 9.4 mm, 100% Wet through in the ten seconds from the car to the door.

About the weather in Rossnowlagh Beach

A long, wide Atlantic beach in south Donegal, popular with surfers and families. It is in County Donegal. Check the wind and the rain chance before you go, and remember the sea stays cold well into summer.

Rossnowlagh Beach is in County Donegal, at about 54.57°N, 8.27°W. The closest places we cover are Ballyshannon (10 km), Bundoran (10 km), Donegal Town (13 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 Rossnowlagh Beach

What is the weather in Rossnowlagh Beach right now?
It is 10°C in Rossnowlagh Beach with few clouds, feeling like 9°C, with wind at 11 km/h.
Will it rain in Rossnowlagh Beach tomorrow?
Rain is unlikely tomorrow in Rossnowlagh Beach (a 0% chance).
What will the temperature be in Rossnowlagh Beach tomorrow?
A high of 12°C and a low of 7°C, with wind around 11 km/h.
What time is sunset in Rossnowlagh Beach today?
Sunrise is at 08:03 and sunset at 18:33.

Weather nearby

Beaches, hills and venues nearby

All weather in County Donegal