Weather today
21 June, 2026
Sunday
14°
0 mm
19°
0 mm
18°
0.1 mm
15°
0 mm

The local weather in Letterkenny today

Sunday, 21 June 2026

The weather today in Letterkenny will be comfortable with temperatures around 19°C. During the evening and night time the temperatures will drop to 6°C.

For deep dive information check out our hourly weather forecast for today down the page.

Today's hourly weather in Letterkenny

Previous day
Next day
00:0003:0006:0009:0012:0015:0018:0021:00
Temperature7°C6°C7°C14°C19°C19°C18°C15°C
Weather
Clear
Clear
Sunny
Sunny
Patchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Chance of rain15%15%16%9%15%17%21%30%
Precipitation0 mm0 mm0 mm0 mm0 mm0.1 mm0.1 mm0 mm
Chance of snow0%0%0%0%0%0%0%0%
Chance of frost0%0%0%0%0%0%0%0%
Humidity93%93%94%77%62%66%71%89%
Wind3Km/h1Km/h1Km/h3Km/h4Km/h9Km/h9Km/h8Km/h
Wind Gust7Km/h2Km/h3Km/h3Km/h5Km/h11Km/h11Km/h16Km/h
Wind Degree42°
341°
72°
80°
115°
91°
110°
97°
Wind DirectionNENNWENEEESEEESEE
Cloud Cover2%4%12%4%78%73%68%86%
UV Index00026320
Visibility10 Km10 Km10 Km10 Km10 Km10 Km10 Km10 Km

Letterkenny today weather

Morning

The temperature in Letterkenny today in the early morning is 7°C.

If you take into account factors such as wind, humidity and other weather conditions, the temperatures can feel like 7°C.

The chance of rain in Letterkenny in the morning is 16%, and the wind will blow at 1km/h.

Noon

The temperature in Letterkenny today at noon time is 19°C and it will feel like 19°C. The humidity will be around 62% with wind speed of 4km/h.

Evening

The temperature in Letterkenny today's evening will get to 19°C.

The chance of rain in Letterkenny in the evening time is 17%, with wind speed of 9km/h.

Night

The night temperature in Letterkenny today is 15°C with a wind speed of 8km/h.

The weather in Letterkenny today - FAQ

What is the weather today in Letterkenny?
The wather forecast for today in Letterkenny is mostly sunny.
What is today's highest and lowest temperature in Letterkenny?
The temperature today in Letterkenny will range between 6° and 19°.
Will it be raining today in Letterkenny?
The chance of rain today in Letterkenny is 30%.
Will it be windy today in Letterkenny?
The wind will blow between 1 Km/h to 9 Km/h today in Letterkenny.
How many hours of sunlight today in Letterkenny?
There will be 15.5 hours of sun today in Letterkenny.
What time is the sunrise and sunset today in Letterkenny?
The sun will rise at 04:52 and set at 22:12.

Clothing recommendation for Letterkenny

Sunday, 21 June 2026
Sunglasses
Winter Hat
Coat

Sunrise and sunset time in Letterkenny today

What time is the sunset and sunrise in Letterkenny today? The sun will rise at 04:52 and will set at 22:12. There will be 15.5 hours of sunlight in Letterkenny.

Sunrise
04:52
Sunset
22:12
More about the weather in Letterkenny