Now
43 °F
Light rain. Overcast.
Feels Like: 33 °F
Forecast: 46 / 36 °F
Wind: 25 mph ↑ from East
| Location: | Castlederg |
|---|---|
| Current Time: | Jan 21, 2026 at 5:13:16 pm |
| Latest Report: | Jan 21, 2026 at 5:00 pm |
| Visibility: | 34 mi |
| Pressure: | 28.85 "Hg |
| Humidity: | 93% |
| Dew Point: | 41 °F |
Upcoming 5 hours
Forecast for the next 48 hours
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| Wednesday | Thursday | Friday | |||||
|---|---|---|---|---|---|---|---|
| Afternoon | Evening | Night | Morning | Afternoon | Evening | Night | |
| Forecast |  | | |  | | | |
| Temperature | 40 °F | 44 °F | 46 °F | 45 °F | 46 °F | 43 °F | 43 °F |
| Sprinkles. Overcast. | Rain showers. Overcast. | Rain showers. Overcast. | A few showers. Overcast. | Rain showers. Overcast. | Rain showers. Overcast. | A few showers. Overcast. | |
| Feels Like | 33 °F | 38 °F | 42 °F | 43 °F | 44 °F | 36 °F | 37 °F |
| Wind Speed | 13 mph | 13 mph | 8 mph | 4 mph | 3 mph | 13 mph | 11 mph |
| Wind Direction | E ↑ | SE ↑ | SSE ↑ | SSE ↑ | SE ↑ | E ↑ | ESE ↑ |
| Humidity | 93% | 98% | 96% | 96% | 95% | 92% | 91% |
| Dew Point | 39 °F | 44 °F | 45 °F | 44 °F | 44 °F | 41 °F | 41 °F |
| Visibility | 1 mi | 4 mi | 4 mi | 3 mi | 3 mi | 3 mi | 3 mi |
| Probability of Precipitation | 41% | 28% | 40% | 17% | 31% | 20% | 32% |
| Amount of Rain | 0.04" | 0.17" | 0.26" | 0.05" | 0.19" | 0.16" | 0.04" |
| Amount of Snow | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" | 0.00" |
| * Updated Wednesday, January 21, 2026 1:42:43 pm Letterkenny time - Weather by CustomWeather, © 2026 | |||||||
14 day forecast, day-by-dayHour-by-hour forecast for next week
Yesterday's weather
Overcast. 46 / 35 °F
Humidity: 90%. Wind: 24 mph ↑ from East
Currently at nearby stations
45 °FEglinton / Londonderry: (24 mi)
Light rain. Overcast.
45 °FMalin Head: (33 mi)
Quite cool. (1 hour ago)
42 °FFinner: (37 mi)
Quite cool. (1 hour ago)
Forecast for the next 2 weeks
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| Mon | Tue | Wed | Thu | Fri | Sat | Sun |
|---|---|---|---|---|---|---|
19 | 20 | 21 46 / 36 °F | 22 48 / 42 °F | 23 44 / 40 °F | 24 46 / 40 °F | 25 46 / 35 °F |
26 42 / 36 °F | 27  42 / 30 °F | 28 43 / 33 °F | 29 44 / 38 °F | 30 44 / 39 °F | 31  45 / 37 °F | 1  44 / 35 °F |
2  44 / 34 °F | 3 43 / 35 °F | 4 44 / 41 °F | 5 | 6 | 7 | 8 |