The weather. Told straight.

Weather in Roscommon today: the honest forecast

Roscommon

A grand night for it. Whatever “it” is.

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10°C

Clear Clear sky

Feels like
8°C
Wind
11 km/h
Humidity
81%
Rainfall
0 mm

Sunrise 08:01 Sunset 18:35

Air quality Fair

Updated 19:09 on 16/10/2026. Don’t be expecting miracles.

Tomorrow in Roscommon

Saturday 17/10/2026

Grey as your man’s personality.

Clouds, high of 12°C, low of 4°C. 0 mm of rain, 0% chance. Wind up to 12 km/h.

The day after in Roscommon

Sunday 18/10/2026

Sun’s hiding like it owes us money.

Clouds, high of 11°C, low of 4°C. 0 mm of rain, 0% chance. Wind up to 8 km/h.

Tomorrow in Roscommon: the verdicts

  • Washing10/10 for washingPerfect washing day. Do the lot, even the duvet.
  • Barbecue8/10 for barbecueA solid barbecue day by Irish standards.
  • A walk10/10 for a walkThe best walking weather you’ll get this week.
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Next 24 hours in Roscommon

The weather’s mad, but we’ll survive. We always do.

In 3-hour steps.

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

The days ahead in Roscommon

  1. Sat 17/10 Clouds 12° / 4° 0 mm, 0% Dull, grey and mild. The national colours.
  2. Sun 18/10 Clouds 11° / 4° 0 mm, 0% Grey sky, grey mood, grey tea. At least the tea’s hot.
  3. Mon 19/10 Clouds 11° / 2° 0 mm, 0% Damp. Not wet, not dry, just permanently clammy.
  4. Tue 20/10 Rain 12° / 5° 4.5 mm, 100% Lashin’ rain and a bus that never came. Classic.
  5. Wed 21/10 Rain 10° / 4° 0.9 mm, 74% It’s teemin’ out there. Bring a proper coat.

About the weather in Roscommon

Roscommon is in County Roscommon, in the west, where weather arrives straight off the Atlantic. Expect changeable days, more rain and wind than the east, and bright spells between the showers.

Roscommon is in County Roscommon, at about 53.63°N, 8.19°W. The closest places we cover are Strokestown (18 km), Castlerea (24 km), Longford (28 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 Roscommon

What is the weather in Roscommon right now?
It is 10°C in Roscommon with clear sky, feeling like 8°C, with wind at 11 km/h.
Will it rain in Roscommon tomorrow?
Rain is unlikely tomorrow in Roscommon (a 0% chance).
What will the temperature be in Roscommon tomorrow?
A high of 12°C and a low of 4°C, with wind around 12 km/h.
What time is sunset in Roscommon today?
Sunrise is at 08:01 and sunset at 18:35.

Weather nearby

All weather in County Roscommon