Cwm-byr Weather Forecast 15 Days, Weather in Cwm-byr Today
Current weather conditions and 15 day weather forecast for Cwm-byr, 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 Cwm-byr
| 03 May 2026 Sunday 12.8 ° C / 55.1°F  Light rain shower |
Feels Like : 12.7 ° C / 54.9°F Humidity : % 87 Pressure : 1009 mb Wind Speed : 6.1 kmph / 3.8 miles from W  Visibility : 10 km Precipitation (rainfall) : 0.22 mm Cloud (%) : 88 |
15 day weather forecast for Cwm-byr, Wales, UK
Weather Forecast for next 15 Days for Cwm-byr 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 03 May 2026 Sunday |  Moderate rain |
9.8 ° C | 14.7 ° C | 11.7 ° C | % 92 | 96% | 3.4 | Sunrise:05:43 AM Sunset: 08:44 PM |
Moonrise:11:30 PM Moonset: 05:48 AM Moon Phase ( Waning Gibbous ) |
|
| 04 May 2026 Monday |  Patchy rain nearby |
9.2 ° C | 13 ° C | 10.5 ° C | % 90 | 87% | 4 | Sunrise:05:41 AM Sunset: 08:45 PM |
Moonrise:No moonrise Moonset: 06:18 AM Moon Phase ( Waning Gibbous ) |
|
| 05 May 2026 Tuesday | Patchy rain nearby |
7.8 ° C | 12.5 ° C | 9.9 ° C | % 77 | 89% | 3.8 | Sunrise:05:39 AM Sunset: 08:47 PM |
Moonrise:12:33 AM Moonset: 07:01 AM Moon Phase ( Waning Gibbous ) |
|
| 06 May 2026 Wednesday | Patchy rain nearby |
4.9 ° C | 13.2 ° C | 9.1 ° C | % 76 | 84% | 1.4 | Sunrise:05:37 AM Sunset: 08:49 PM |
Moonrise:01:24 AM Moonset: 07:56 AM Moon Phase ( Waning Gibbous ) |
|
| 07 May 2026 Thursday | Patchy rain nearby |
4.9 ° C | 12.7 ° C | 8.5 ° C | % 84 | 86% | 2.4 | Sunrise:05:36 AM Sunset: 08:50 PM |
Moonrise:02:02 AM Moonset: 09:02 AM Moon Phase ( Waning Gibbous ) |
|
| 08 May 2026 Friday | Patchy rain nearby |
3.1 ° C | 14 ° C | 9 ° C | % 77 | 86% | 2 | Sunrise:05:34 AM Sunset: 08:52 PM |
Moonrise:02:30 AM Moonset: 10:15 AM Moon Phase ( Waning Gibbous ) |
|
| 09 May 2026 Saturday | Patchy rain nearby |
6.2 ° C | 15.2 ° C | 10.9 ° C | % 79 | 69% | 3 | Sunrise:05:32 AM Sunset: 08:54 PM |
Moonrise:02:50 AM Moonset: 11:32 AM Moon Phase ( Last Quarter ) |
|
| 10 May 2026 Sunday | Patchy rain nearby |
6.1 ° C | 8.4 ° C | 7.7 ° C | % 88 | 84% | 2 | Sunrise:05:30 AM Sunset: 08:55 PM |
Moonrise:03:06 AM Moonset: 12:49 PM Moon Phase ( Waning Crescent ) |
|
| 11 May 2026 Monday | Patchy rain nearby |
4.8 ° C | 11.2 ° C | 7.6 ° C | % 78 | 88% | 2 | Sunrise:05:29 AM Sunset: 08:57 PM |
Moonrise:03:19 AM Moonset: 02:07 PM Moon Phase ( Waning Crescent ) |
|
| 12 May 2026 Tuesday | Patchy rain nearby |
3.6 ° C | 10.8 ° C | 6.9 ° C | % 88 | 67% | 2 | Sunrise:05:27 AM Sunset: 08:58 PM |
Moonrise:03:31 AM Moonset: 03:27 PM Moon Phase ( Waning Crescent ) |
|
| 13 May 2026 Wednesday | Patchy rain nearby |
6.3 ° C | 13.5 ° C | 10.4 ° C | % 86 | 87% | 3 | Sunrise:05:26 AM Sunset: 09:00 PM |
Moonrise:03:42 AM Moonset: 04:50 PM Moon Phase ( Waning Crescent ) |
|
| 14 May 2026 Thursday | Patchy rain nearby |
5.4 ° C | 10.5 ° C | 9.1 ° C | % 94 | 88% | 2 | Sunrise:05:24 AM Sunset: 09:02 PM |
Moonrise:03:55 AM Moonset: 06:18 PM Moon Phase ( Waning Crescent ) |
|
| 15 May 2026 Friday | Patchy rain nearby |
5.2 ° C | 10.1 ° C | 7.7 ° C | % 88 | 79% | 2 | Sunrise:05:22 AM Sunset: 09:03 PM |
Moonrise:04:10 AM Moonset: 07:51 PM Moon Phase ( Waning Crescent ) |
|
| 16 May 2026 Saturday | Patchy rain nearby |
3.4 ° C | 10.7 ° C | 7.3 ° C | % 83 | 88% | 2 | Sunrise:05:21 AM Sunset: 09:05 PM |
Moonrise:04:30 AM Moonset: 09:27 PM Moon Phase ( New Moon ) |
|
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