Currently: 54 °F. Scattered clouds. (Weather station: Castlederg, Ireland). See more current weatherLetterkenny Extended Forecast with high and low temperatures
2 Week Extended Forecast in Letterkenny, Ireland
Scroll right to see more
| Conditions | Comfort | Precipitation | Sun | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day | Temperature | Weather | Feels Like | Wind | Humidity | Chance | Amount | UV | Sunrise | Sunset | ||
| Sun Mar 22 |  | 51 / 36 °F | Sprinkles. Overcast. | 43 °F | 11 mph | ↑ | 67% | 44% | 0.03" | 0 (Low) | 6:28 am | 6:48 pm |
| Mon Mar 23 |  | 52 / 36 °F | Overcast. | 45 °F | 13 mph | ↑ | 63% | 2% | 0.00" | 0 (Low) | 6:25 am | 6:50 pm |
| Tue Mar 24 | | 52 / 36 °F | Light rain. Cloudy. | 38 °F | 19 mph | ↑ | 76% | 61% | 0.28" | 0 (Low) | 6:23 am | 6:52 pm |
| Wed Mar 25 |  | 46 / 36 °F | Rain showers. Cloudy. | 37 °F | 18 mph | ↑ | 73% | 67% | 0.28" | 0 (Low) | 6:20 am | 6:54 pm |
| Thu Mar 26 | | 49 / 33 °F | Overcast. | 45 °F | 4 mph | ↑ | 74% | 2% | 0.00" | 0 (Low) | 6:18 am | 6:56 pm |
| Fri Mar 27 | | 52 / 33 °F | Sprinkles early. Overcast. | 48 °F | 8 mph | ↑ | 45% | 22% | 0.03" | 0 (Low) | 6:15 am | 6:58 pm |
| Sat Mar 28 | | 51 / 36 °F | Sprinkles. Cloudy. | 45 °F | 12 mph | ↑ | 53% | 21% | 0.10" | 0 (Low) | 6:13 am | 7:00 pm |
| Sun Mar 29 |  | 50 / 40 °F | Rain. Decreasing cloudiness. | 43 °F | 17 mph | ↑ | 85% | 70% | 0.42" | 0 (Low) | 7:10 am | 8:02 pm |
| Mon Mar 30 | | 49 / 41 °F | Sprinkles. Afternoon clouds. | 44 °F | 13 mph | ↑ | 76% | 54% | 0.09" | 0 (Low) | 7:07 am | 8:03 pm |
| Tue Mar 31 | | 47 / 40 °F | Sprinkles. Mostly cloudy. | 40 °F | 17 mph | ↑ | 73% | 65% | 0.13" | 0 (Low) | 7:05 am | 8:05 pm |
| Wed Apr 1 | | 47 / 40 °F | Sprinkles late. Sunny. | 40 °F | 19 mph | ↑ | 60% | 51% | 0.02" | 3 (Moderate) | 7:02 am | 8:07 pm |
| Thu Apr 2 | | 49 / 39 °F | Sprinkles. Overcast. | 42 °F | 8 mph | ↑ | 91% | 57% | 0.11" | 0 (Low) | 7:00 am | 8:09 pm |
| Fri Apr 3 | | 44 / 41 °F | Rain. Overcast. | 36 °F | 18 mph | ↑ | 70% | 70% | 0.53" | 0 (Low) | 6:57 am | 8:11 pm |
| Sat Apr 4 | | 45 / 38 °F | Sprinkles. Afternoon clouds. | 39 °F | 12 mph | ↑ | 66% | 63% | 0.18" | 0 (Low) | 6:55 am | 8:13 pm |
| Sun Apr 5 | | 47 / 38 °F | Rain. Overcast. | 41 °F | 10 mph | ↑ | 74% | 70% | 0.54" | 0 (Low) | 6:52 am | 8:15 pm |
| * Updated Saturday, March 21, 2026 3:24:08 pm Letterkenny time - Weather by CustomWeather, © 2026 | ||||||||||||