Neath / Castell-nedd Town Weather Forecast 15 Days, Weather in Neath / Castell-nedd Today
Current weather conditions and 15 day weather forecast for Neath / Castell-nedd, Wales, UK including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain risk, wind speed, cloud, pressure, and UV index.
Current weather conditions at Neath / Castell-nedd
| 14 December 2025 Sunday 11.3 ° C / 52.3°F  Light rain |
Feels Like : 8.5 ° C / 47.3°F Humidity : % 87 Pressure : 1011 mb Wind Speed : 26.3 kmph / 16.3 miles from SSW  Visibility : 6 km Precipitation (rainfall) : 0.05 mm Cloud (%) : 100 |
15 day weather forecast for Neath / Castell-nedd, Wales, UK
Weather Forecast for next 15 Days for Neath / Castell-nedd including weather warnings, temperature, rain, wind speed, cloud, snow, wind speed and wind direction, pressure and UV index.Here is your temperature trend for the next 15 Days. To see the daily forecast, scroll to the table below.
| Date | Weather forecast | Low temperature | High temperature | Avg. temperature | Humidity | Chance of rain | UV Index | Sun Position | Moon Position | |
|---|---|---|---|---|---|---|---|---|---|---|
| 14 December 2025 Sunday |  Patchy rain nearby |
9 ° C | 10.6 ° C | 10 ° C | % 84 | 92% | 0.1 | Sunrise:08:14 AM Sunset: 04:05 PM |
Moonrise:02:32 AM Moonset: 12:58 PM Moon Phase ( Waning Crescent ) |
|
| 15 December 2025 Monday |  Heavy rain |
8.7 ° C | 10.2 ° C | 10.2 ° C | % 94 | 92% | 0 | Sunrise:08:15 AM Sunset: 04:06 PM |
Moonrise:03:44 AM Moonset: 01:11 PM Moon Phase ( Waning Crescent ) |
|
| 16 December 2025 Tuesday | Patchy rain nearby |
5.4 ° C | 8.4 ° C | 7.1 ° C | % 84 | 74% | 0.1 | Sunrise:08:16 AM Sunset: 04:06 PM |
Moonrise:04:57 AM Moonset: 01:27 PM Moon Phase ( Waning Crescent ) |
|
| 17 December 2025 Wednesday | Patchy rain nearby |
5.4 ° C | 9 ° C | 7.5 ° C | % 84 | 71% | 0 | Sunrise:08:16 AM Sunset: 04:06 PM |
Moonrise:06:10 AM Moonset: 01:48 PM Moon Phase ( Waning Crescent ) |
|
| 18 December 2025 Thursday |  Moderate rain |
8.7 ° C | 11.2 ° C | 9.9 ° C | % 87 | 62% | 0.1 | Sunrise:08:17 AM Sunset: 04:06 PM |
Moonrise:07:21 AM Moonset: 02:17 PM Moon Phase ( Waning Crescent ) |
|
| 19 December 2025 Friday | Patchy rain nearby |
6.6 ° C | 9.6 ° C | 8.6 ° C | % 81 | 79% | 2 | Sunrise:08:18 AM Sunset: 04:07 PM |
Moonrise:08:26 AM Moonset: 02:59 PM Moon Phase ( New Moon ) |
|
| 20 December 2025 Saturday |  Sunny |
4.1 ° C | 7.1 ° C | 5.4 ° C | % 84 | 0% | 3 | Sunrise:08:18 AM Sunset: 04:07 PM |
Moonrise:09:19 AM Moonset: 03:53 PM Moon Phase ( New Moon ) |
|
| 21 December 2025 Sunday |  Overcast |
3.9 ° C | 6.7 ° C | 5.1 ° C | % 74 | 0% | 2 | Sunrise:08:19 AM Sunset: 04:08 PM |
Moonrise:10:00 AM Moonset: 05:00 PM Moon Phase ( Waxing Crescent ) |
|
| 22 December 2025 Monday |  Cloudy |
4 ° C | 6.2 ° C | 4.9 ° C | % 85 | 0% | 1 | Sunrise:08:19 AM Sunset: 04:08 PM |
Moonrise:10:29 AM Moonset: 06:15 PM Moon Phase ( Waxing Crescent ) |
|
| 23 December 2025 Tuesday | Overcast |
3.2 ° C | 6.7 ° C | 4.9 ° C | % 87 | 0% | 1 | Sunrise:08:20 AM Sunset: 04:09 PM |
Moonrise:10:51 AM Moonset: 07:33 PM Moon Phase ( Waxing Crescent ) |
|
| 24 December 2025 Wednesday |  Partly Cloudy |
5.8 ° C | 8.4 ° C | 7.4 ° C | % 89 | 0% | 3 | Sunrise:08:20 AM Sunset: 04:09 PM |
Moonrise:11:07 AM Moonset: 08:51 PM Moon Phase ( Waxing Crescent ) |
|
| 25 December 2025 Thursday | Patchy rain nearby |
7.7 ° C | 10.1 ° C | 9.2 ° C | % 95 | 86% | 2 | Sunrise:08:20 AM Sunset: 04:10 PM |
Moonrise:11:20 AM Moonset: 10:09 PM Moon Phase ( Waxing Crescent ) |
|
| 26 December 2025 Friday | Sunny |
3.3 ° C | 6.5 ° C | 5.4 ° C | % 79 | 0% | 3 | Sunrise:08:21 AM Sunset: 04:11 PM |
Moonrise:11:32 AM Moonset: 11:28 PM Moon Phase ( Waxing Crescent ) |
|
| 27 December 2025 Saturday | Sunny |
2.8 ° C | 5.8 ° C | 3.8 ° C | % 68 | 0% | 2 | Sunrise:08:21 AM Sunset: 04:11 PM |
Moonrise:11:43 AM Moonset: No moonset Moon Phase ( First Quarter ) |
|
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