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Letterkenny, County Donegal

50°F
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Letterkenny

County Donegal

50°
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Letterkenny, County Donegal Weather
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 Hourly 10-Day Radar MinuteCast® Monthly Air Quality Health & Activities
Yellow Warning for Wind

Today's Weather

Sat, Apr 11

Windy this morning; variable clouds with showers Hi: 50°

Tonight: Cloudy with a couple of showers, mainly early Lo: 41°

Current Weather

1:30 PM

50°F
RealFeel® 37°
Mostly cloudy More Details
RealFeel Shade™ 35°
Wind SSW 24 mph
Wind Gusts 50 mph
Air Quality Fair

Looking Ahead

Expect rainy weather late Tuesday night through Wednesday morning

Letterkenny Weather Radar

Letterkenny Weather Radar
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Clouds
Temperature

Hourly Weather

2 PM 50°
rain drop 53%
3 PM 50°
rain drop 56%
4 PM 49°
rain drop 49%
5 PM 48°
rain drop 47%
6 PM 46°
rain drop 51%
7 PM 44°
rain drop 43%
8 PM 45°
rain drop 66%
9 PM 44°
rain drop 71%
10 PM 44°
rain drop 49%
11 PM 44°
rain drop 34%
12 AM 43°
rain drop 34%
1 AM 43°
rain drop 32%

10-Day Weather Forecast

Today

4/11

50° 41°

Showery; windy this morning

Night: Cloudy, a couple of showers
92%

Sun

4/12

51° 33°

A couple of showers

Mainly clear and chilly
83%

Mon

4/13

50° 34°

Mostly cloudy, a little rain

Mostly cloudy and chilly
59%

Tue

4/14

54° 51°

A touch of afternoon rain

Cloudy, a little rain late
57%

Wed

4/15

57° 44°

Rain and drizzle in the a.m.

Partly cloudy
93%

Thu

4/16

56° 45°

Cloudy with afternoon rain

A little evening rain; clouds
80%

Fri

4/17

55° 44°

A couple of showers

A bit of evening rain
56%

Sat

4/18

56° 43°

Cloudy with a shower in spots

Cloudy with a shower late
55%

Sun

4/19

56° 40°

A couple of morning showers

A shower early; cloudy
55%

Mon

4/20

55° 41°

Sun and some clouds

Clear
25%

Sun & Moon

13 hrs 48 mins
Rise 6:39 AM
Set 8:27 PM
Waning Crescent
Rise 5:01 AM
Set 12:31 PM

Air Quality

See More
Air Quality Fair

The air quality is generally acceptable for most individuals. However, sensitive groups may experience minor to moderate symptoms from long-term exposure.

Allergy Outlook

See All
Tree Pollen Low Data is not supported in this location Ragweed Pollen Low Data is not supported in this location Mold Low Data is not supported in this location Grass Pollen Low Data is not supported in this location Dust & Dander Low Data is not supported in this location
Contains modified Copernicus Atmosphere Monitoring Service information 2026

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World Europe Ireland County Donegal Letterkenny

Weather Near Letterkenny:

  • Enniskillen, Fermanagh and Omagh
  • Londonderry, Derry City and Strabane
  • Omagh, Fermanagh and Omagh
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