Letterkenny weather live forecast

Today's maximum temperature in Letterkenny is expected to be 11°C. Select a day from the live weather forecast for Letterkenny, Ireland for more weather parameters.

Sunday
1st Nov
11

4

3

1
Monday
2nd Nov
11

4

6

1
Tuesday
3rd Nov
10

4

3

1
Wednesday
4th Nov
9

4

6

1
Thursday
5th Nov
9

5

3

1

5-day weather forecast updated at 04:03 on Sunday 1st November 2026 GMT

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The 5-day weather forecast for Ireland (Letterkenny) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Letterkenny weather forecast by day

Below are the detailed weather forecasts for Letterkenny for the next 5 days.

Letterkenny weather for Sunday 1st November 2026

Expect broken clouds in Letterkenny, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 14 kph from the north.

11
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
14
kph wind from N

Letterkenny weather for Monday 2nd November 2026

Expect scattered clouds in Letterkenny, Ireland with a maximum temperature of 11°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and little or no wind of 5 kph from the east.

11
°C maximum temperature
4
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
11
°C wind chill
5
kph wind from E

Letterkenny weather for Tuesday 3rd November 2026

Expect broken clouds in Letterkenny, Ireland with a maximum temperature of 10°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the east.

10
°C maximum temperature
4
°C minimum temperature
broken clouds
3
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
9
kph wind from E

Letterkenny weather for Wednesday 4th November 2026

Expect scattered clouds in Letterkenny, Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the east.

9
°C maximum temperature
4
°C minimum temperature
scattered clouds
6
hours of sunshine
1
UV index (Low)
0
mm of rainfall expected
8
°C wind chill
12
kph wind from E

Letterkenny weather for Thursday 5th November 2026

Expect broken clouds in Letterkenny, Ireland with a maximum temperature of 9°C, maximum UV of 1 (Low) and 3 hours of bright sunshine. There are 0 mm of rainfall expected and a gentle breeze of 16 kph from the east.