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
| 14 July 2026 Tue 20.2 ° C ( 68.4°F )  Sunny |
Feels Like : 20.2 ° C / 68.4°F Humidity : % 68 Pressure : 1026 mb Wind Speed : 8.3 kmph / 5.1 miles from ENE 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 0 |
15-day weather forecast for Letterkenny Airport, Letterkenny, Ireland
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 14 July 2026 Tue | Sunny |
8.7 ° C | 24 ° C | 16.5 ° C | % 68 | 15.8 km/h | 6% |
| 15 July 2026 Wed | Sunny |
10.8 ° C | 24.8 ° C | 18.1 ° C | % 74 | 16.6 km/h | 7% |
| 16 July 2026 Thu | Sunny |
12.1 ° C | 26.1 ° C | 19.2 ° C | % 71 | 13.3 km/h | 6% |
| 17 July 2026 Fri | Sunny |
9.8 ° C | 22 ° C | 16.1 ° C | % 71 | 17.3 km/h | 7% |
| 18 July 2026 Sat | Sunny |
9.1 ° C | 22.4 ° C | 15 ° C | % 74 | 22.7 km/h | 9% |
| 19 July 2026 Sun | Sunny |
8.6 ° C | 23.5 ° C | 15.8 ° C | % 68 | 12.2 km/h | 6% |
| 20 July 2026 Mon |  Patchy rain nearby |
10.8 ° C | 22.3 ° C | 16.9 ° C | % 75 | 22.7 km/h | 22% |
| 21 July 2026 Tue | Patchy rain nearby |
12.4 ° C | 19.4 ° C | 15.5 ° C | % 86 | 25.9 km/h | 74% |
| 22 July 2026 Wed | Patchy rain nearby |
12.3 ° C | 15.9 ° C | 14.1 ° C | % 95 | 25.9 km/h | 90% |
| 23 July 2026 Thu | Patchy rain nearby |
11.6 ° C | 18 ° C | 15.1 ° C | % 79 | 24.8 km/h | 65% |
| 24 July 2026 Fri |  Partly Cloudy |
8.2 ° C | 18.5 ° C | 13.5 ° C | % 74 | 18 km/h | 11% |
| 25 July 2026 Sat | Sunny |
6.9 ° C | 19.7 ° C | 13.2 ° C | % 75 | 14 km/h | 10% |
| 26 July 2026 Sun | Partly Cloudy |
10 ° C | 16.4 ° C | 13.6 ° C | % 80 | 31 km/h | 65% |
| 27 July 2026 Mon | Sunny |
12.7 ° C | 24 ° C | 17.6 ° C | % 72 | 31.7 km/h | 57% |
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