Castlewellan Weather Report
Below is our weather report and 5 day forecast for Castlewellan.
18°C
| Temperature | 18°C (feels like 17°C) |
| Weather | Cloudy (Medium-Level) |
| Chances of Rain | 4% |
| Wind Speed | 9 mph |
| Wind Gust | 13 mph |
| Wind Direction |  |
| Visibility | Very Good |
| Humidity | 73% | Max UV Index | 4 (Moderate Exposure) |
Last Forecast Update: 17/08/2025 15:51:18
Castlewellan 5 Day Weather Forecast
Today
| Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
|---|---|---|---|---|---|---|---|---|---|
| 15:00 |  Sunny | 17°C | 15°C | 7mph (ENE) | 16mph | Very Good | 65% | 4 | 1% |
| 18:00 | Sunny | 16°C | 15°C | 7mph (ENE) | 11mph | Very Good | 67% | 1 | 0% |
| 21:00 |  Clear sky | 10°C | 10°C | 2mph (NE) | 4mph | Very Good | 88% | 0 | 0% |
21 August 2025
| Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
|---|---|---|---|---|---|---|---|---|---|
| 00:00 | Clear sky | 9°C | 9°C | 2mph (NNE) | 4mph | Very Good | 91% | 0 | 0% |
| 03:00 | Clear sky | 9°C | 8°C | 4mph (NE) | 7mph | Good | 93% | 0 | 1% |
| 06:00 | Sunny | 10°C | 10°C | 4mph (NE) | 7mph | Good | 93% | 1 | 1% |
| 09:00 |  Sunny intervals | 15°C | 14°C | 7mph (E) | 13mph | Very Good | 75% | 3 | 1% |
| 12:00 |  Cloudy (Medium-Level) | 16°C | 15°C | 7mph (SE) | 16mph | Very Good | 67% | 5 | 6% |
| 15:00 | Cloudy (Medium-Level) | 17°C | 16°C | 7mph (E) | 16mph | Very Good | 64% | 3 | 4% |
| 18:00 | Sunny intervals | 16°C | 15°C | 7mph (SE) | 11mph | Very Good | 68% | 1 | 1% |
| 21:00 | Clear sky | 11°C | 10°C | 4mph (SSE) | 7mph | Very Good | 90% | 0 | 1% |
22 August 2025
| Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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23 August 2025
| Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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24 August 2025
| Time | Weather | Temp | Feels | Wind Speed | Wind Gust | Visibility | Humidity | Max UV | Rain % |
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Nearby Towns
Ballynahinch, Castlewellan, Chimney rock, Cock mountain, Crossgar, Donard park newcastle, Down royal racecourse, Downpatrick, Downpatrick racecourse, Dromara, Dromore, Eagle mountain, Finlieve, Hillsborough (lisburn), Katesbridge, Kilbroney park rostrevor, Kilkeel, Killowen, Murlough, Murlough (tyrella), newcastle (beach), Newcastle, Newcastle (beach), Newcastle youth hostel, Rathfriland, Rowallane garden (nt), Royal county down golf club, Saintfield, Silent valley, Slieve bearnagh, Slieve binnian, Slieve croob, Slieve donard, Slieve muck, Slievelamagan, Slievemartin, Spelga dam, Tolleymore forest park, Tyrella beach (clough) (beach)
Last Weather Update: 17/08/2025 15:51:18
