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Letterkenny weather in Ireland
14 day weather Forecast
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Letterkenny 14 day weather forecast

Click on a day for an hourly weather forecast
Sunday
Dec 21
Patchy rain possible
2.8 mm
8° / 4°
Monday
Dec 22
Light drizzle
2 mm
7° / 5°
Tuesday
Dec 23
Light rain shower
0.8 mm
7° / 3°
Wednesday
Dec 24
Patchy rain possible
0 mm
8° / 3°
Thursday
Dec 25
Partly cloudy
0 mm
4° / -1°
Friday
Dec 26
Clear
0 mm
4° / -1°
Saturday
Dec 27
Overcast
0 mm
5° / 0°
Sunday
Dec 28
Mist
0 mm
4° / -1°
Monday
Dec 29
Mist
0 mm
3° / -1°
Tuesday
Dec 30
Mist
0 mm
4° / -1°
Wednesday
Dec 31
Overcast
0 mm
4° / -2°
Thursday
Jan 1
Light snow
0.1 cm
2° / -2°
Friday
Jan 2
Moderate or heavy snow showers
1.0 cm
2° / -3°
Saturday
Jan 3
Moderate or heavy snow showers
0.2 cm
1° / -5°
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Letterkenny weather for this week and the next 14 days

By knowing how cold, mild, warm, or hot the weather in Letterkenny, you will find it easier to plan your days.

Our 14 day weather forecast for Letterkenny becomes more accurate the closer to the date of your visit, so always be sure to check in frequently for any weather updates.

Letterkenny 14 day forecast

Date Temperatures Weather Wind
Sunday, 21 December 8 ° / 4 ° Patchy rain possible Patchy rain possible 8 Km/h
Monday, 22 December 7 ° / 5 ° Light drizzle Light drizzle 3 Km/h
Tuesday, 23 December 7 ° / 3 ° Light rain shower Light rain shower 14 Km/h
Wednesday, 24 December 8 ° / 3 ° Patchy rain possible Patchy rain possible 7 Km/h
Thursday, 25 December 4 ° / -1 ° Partly cloudy Partly cloudy 4 Km/h
Friday, 26 December 4 ° / -1 ° Clear Clear 6 Km/h
Saturday, 27 December 5 ° / 0 ° Overcast Overcast 7 Km/h
Sunday, 28 December 4 ° / -1 ° Mist Mist 3 Km/h
Monday, 29 December 3 ° / -1 ° Mist Mist 4 Km/h
Tuesday, 30 December 4 ° / -1 ° Mist Mist 3 Km/h
Wednesday, 31 December 4 ° / -2 ° Overcast Overcast 8 Km/h
Thursday, 1 January 2 ° / -2 ° Light snow Light snow 5 Km/h
Friday, 2 January 2 ° / -3 ° Moderate or heavy snow showers Moderate or heavy snow showers 5 Km/h
Saturday, 3 January 1 ° / -5 ° Moderate or heavy snow showers Moderate or heavy snow showers 1 Km/h
Further Ahead
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Letterkenny 14 days – weather graph

The weather in Letterkenny for the next 14 days - FAQ

What will the temperature be in Letterkenny during the next 14 days?
The temperature will range between 8° C and 1° C. The hottest day in the next 2 weeks will be on 21 December and the coldest on 3 January.
Will it rain at Letterkenny in the next 14 days?
Yes, there will be around 6 days with rain and an overall rainfall of 3.8 mm.
Will it be snowing in Letterkenny?
Yes! Letterkenny is expected to have 3 snowy days in the next 2 weeks, with estimated total of 1.3 cm of snow.
Can I see more details about the weather in Letterkenny on a specific day?
Yes, you can click on any of the days in the gallery above, or check today and tomorrow weather in Letterkenny's pages.
Do you have a weather forecast for Letterkenny for more than 14 days?
You can check the Letterkenny long range weather page, it is not a forecast, but it can give you an idea of how the weather in Letterkenny will be like (based on past weather information).
More about the weather in Letterkenny
Long range weather for Letterkenny Letterkenny weather in December Letterkenny weather in January Weather tomorrow Hotels in Letterkenny