Letterkenny Airport (LTR) 15 Day Weather Forecast, Letterkenny Ireland
Current weather conditions and 15 day weather forecast for Letterkenny Airport in Letterkenny, Ireland including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at LTR
| 23 October 2026 Fri 3.9 ° C ( 39°F )  Overcast |
Feels Like : 1.5 ° C / 34.7°F Humidity : % 77 Pressure : 1010 mb Wind Speed : 9 kmph / 5.6 miles from W 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 97 |
15-day weather forecast for Letterkenny Airport, Letterkenny, Ireland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 23 October 2026 Fri |  Patchy rain nearby |
3.1 ° C | 10.2 ° C | 6.2 ° C | % 81 | 25.2 km/h | 82% |
| 24 October 2026 Sat |  Light rain shower |
3.2 ° C | 12.3 ° C | 7.3 ° C | % 89 | 49.3 km/h | 91% |
| 25 October 2026 Sun | Patchy rain nearby |
6.9 ° C | 9.7 ° C | 8.4 ° C | % 74 | 50.4 km/h | 72% |
| 26 October 2026 Mon | Patchy rain nearby |
6 ° C | 15.5 ° C | 10.6 ° C | % 92 | 33.5 km/h | 89% |
| 27 October 2026 Tue | Patchy rain nearby |
6.9 ° C | 14.8 ° C | 9.5 ° C | % 80 | 34.9 km/h | 86% |
| 28 October 2026 Wed | Patchy rain nearby |
8.7 ° C | 13.2 ° C | 11.5 ° C | % 88 | 29.5 km/h | 85% |
| 29 October 2026 Thu | Overcast |
10.6 ° C | 12.1 ° C | 11.4 ° C | % 88 | 29.5 km/h | 79% |
| 30 October 2026 Fri | Light rain shower |
8.7 ° C | 12.4 ° C | 11 ° C | % 88 | 22.3 km/h | 87% |
| 31 October 2026 Sat | Patchy rain nearby |
5.3 ° C | 10.8 ° C | 8 ° C | % 89 | 11.5 km/h | 79% |
| 01 November 2026 Sun |  Cloudy |
3.7 ° C | 11.3 ° C | 7.3 ° C | % 88 | 11.9 km/h | 22% |
| 02 November 2026 Mon | Overcast |
6.3 ° C | 10.1 ° C | 7.9 ° C | % 90 | 22.3 km/h | 38% |
| 03 November 2026 Tue | Patchy rain nearby |
4.4 ° C | 8 ° C | 6 ° C | % 88 | 16.9 km/h | 67% |
| 04 November 2026 Wed | Patchy rain nearby |
5.7 ° C | 10.3 ° C | 7.3 ° C | % 88 | 9.7 km/h | 56% |
| 05 November 2026 Thu | Cloudy |
5.1 ° C | 10.4 ° C | 7.6 ° C | % 89 | 15.1 km/h | 62% |
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