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
| 17 June 2026 Wednesday 16.5 ° C / 61.7°F  Patchy rain nearby |
Feels Like : 8.7 ° C / 47.7°F Humidity : % 84 Pressure : 1017 mb Wind Speed : 19.4 kmph / 12.1 miles from SW  Visibility : 10 km Precipitation (rainfall) : 0.03 mm Cloud (%) : 95 |
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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 17 June 2026 Wednesday | Patchy rain nearby |
11.3 ° C | 18.2 ° C | 15.2 ° C | % 91 | 68% | 4.5 | Sunrise:04:55 AM Sunset: 09:38 PM |
Moonrise:06:48 AM Moonset: 11:56 PM Moon Phase ( Waxing Crescent ) |
|
| 18 June 2026 Thursday | Patchy rain nearby |
11.6 ° C | 18.4 ° C | 15.3 ° C | % 94 | 47% | 2.9 | Sunrise:04:55 AM Sunset: 09:38 PM |
Moonrise:08:22 AM Moonset: Does not set today Moon Phase ( Waxing Crescent ) |
|
| 19 June 2026 Friday |  Cloudy |
13.9 ° C | 21.7 ° C | 17.4 ° C | % 85 | 20% | 7.4 | Sunrise:04:55 AM Sunset: 09:39 PM |
Moonrise:09:54 AM Moonset: 12:18 AM Moon Phase ( Waxing Crescent ) |
|
| 20 June 2026 Saturday | Patchy rain nearby |
12 ° C | 19.5 ° C | 16.1 ° C | % 84 | 53% | 6.1 | Sunrise:04:55 AM Sunset: 09:39 PM |
Moonrise:11:23 AM Moonset: 12:35 AM Moon Phase ( First Quarter ) |
|
| 21 June 2026 Sunday |  Sunny |
9.6 ° C | 24.6 ° C | 17.2 ° C | % 78 | 11% | 7.1 | Sunrise:04:55 AM Sunset: 09:39 PM |
Moonrise:12:47 PM Moonset: 12:48 AM Moon Phase ( First Quarter ) |
|
| 22 June 2026 Monday | Patchy rain nearby |
13.3 ° C | 22.8 ° C | 18.2 ° C | % 83 | 27% | 4 | Sunrise:04:56 AM Sunset: 09:39 PM |
Moonrise:02:08 PM Moonset: 12:59 AM Moon Phase ( First Quarter ) |
|
| 23 June 2026 Tuesday | Sunny |
9.7 ° C | 19.7 ° C | 14.6 ° C | % 77 | 9% | 4 | Sunrise:04:56 AM Sunset: 09:39 PM |
Moonrise:03:29 PM Moonset: 01:11 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 June 2026 Wednesday |  Partly Cloudy |
9.2 ° C | 21.3 ° C | 15.4 ° C | % 76 | 13% | 5 | Sunrise:04:56 AM Sunset: 09:40 PM |
Moonrise:04:49 PM Moonset: 01:24 AM Moon Phase ( Waxing Gibbous ) |
|
| 25 June 2026 Thursday | Patchy rain nearby |
13.1 ° C | 22.7 ° C | 18 ° C | % 85 | 18% | 4 | Sunrise:04:57 AM Sunset: 09:40 PM |
Moonrise:06:08 PM Moonset: 01:40 AM Moon Phase ( Waxing Gibbous ) |
|
| 26 June 2026 Friday | Partly Cloudy |
13.4 ° C | 22.8 ° C | 18.3 ° C | % 82 | 13% | 5 | Sunrise:04:57 AM Sunset: 09:39 PM |
Moonrise:07:25 PM Moonset: 02:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 27 June 2026 Saturday | Sunny |
13.7 ° C | 26.2 ° C | 20.2 ° C | % 78 | 8% | 6 | Sunrise:04:58 AM Sunset: 09:39 PM |
Moonrise:08:34 PM Moonset: 02:29 AM Moon Phase ( Full Moon ) |
|
| 28 June 2026 Sunday | Sunny |
15.9 ° C | 28.2 ° C | 21.9 ° C | % 72 | 8% | 6 | Sunrise:04:58 AM Sunset: 09:39 PM |
Moonrise:09:31 PM Moonset: 03:08 AM Moon Phase ( Full Moon ) |
|
| 29 June 2026 Monday | Patchy rain nearby |
16.1 ° C | 25.9 ° C | 20.9 ° C | % 70 | 21% | 5 | Sunrise:04:59 AM Sunset: 09:39 PM |
Moonrise:10:13 PM Moonset: 04:01 AM Moon Phase ( Full Moon ) |
|
| 30 June 2026 Tuesday | Patchy rain nearby |
12.6 ° C | 22.4 ° C | 17.3 ° C | % 71 | 18% | 4 | Sunrise:04:59 AM Sunset: 09:39 PM |
Moonrise:10:44 PM Moonset: 05:04 AM Moon Phase ( Full Moon ) |
|
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