Portmeirion Weather Forecast 15 Days, Weather in Portmeirion Today
Current weather conditions and 15 day weather forecast for Portmeirion, 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 Portmeirion
| 20 September 2026 Sunday 10.5 ° C / 50.9°F  Overcast |
Feels Like : 9.8 ° C / 49.6°F Humidity : % 76 Pressure : 1031 mb Wind Speed : 5 kmph / 3.1 miles from S  Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 90 |
15 day weather forecast for Portmeirion, Wales, UK
Weather Forecast for next 15 Days for Portmeirion 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 | |
|---|---|---|---|---|---|---|---|---|---|---|
| 20 September 2026 Sunday | Overcast |
10.4 ° C | 13.8 ° C | 12 ° C | % 75 | 22% | 3.4 | Sunrise:06:59 AM Sunset: 07:20 PM |
Moonrise:05:28 PM Moonset: Does not set today Moon Phase ( Waxing Gibbous ) |
|
| 21 September 2026 Monday | Overcast |
10.5 ° C | 17 ° C | 14.2 ° C | % 87 | 25% | 2.6 | Sunrise:07:00 AM Sunset: 07:18 PM |
Moonrise:05:48 PM Moonset: 12:47 AM Moon Phase ( Waxing Gibbous ) |
|
| 22 September 2026 Tuesday |  Fog |
13.5 ° C | 17.2 ° C | 15.4 ° C | % 94 | 45% | 2.2 | Sunrise:07:02 AM Sunset: 07:15 PM |
Moonrise:06:03 PM Moonset: 02:01 AM Moon Phase ( Waxing Gibbous ) |
|
| 23 September 2026 Wednesday |  Patchy rain nearby |
8 ° C | 14.7 ° C | 12.5 ° C | % 89 | 73% | 2.8 | Sunrise:07:04 AM Sunset: 07:13 PM |
Moonrise:06:15 PM Moonset: 03:16 AM Moon Phase ( Waxing Gibbous ) |
|
| 24 September 2026 Thursday | Overcast |
7.8 ° C | 15.9 ° C | 11.9 ° C | % 80 | 19% | 4 | Sunrise:07:06 AM Sunset: 07:10 PM |
Moonrise:06:25 PM Moonset: 04:30 AM Moon Phase ( Full Moon ) |
|
| 25 September 2026 Friday |  Sunny |
11.4 ° C | 17.9 ° C | 14.2 ° C | % 75 | 8% | 5 | Sunrise:07:07 AM Sunset: 07:08 PM |
Moonrise:06:34 PM Moonset: 05:43 AM Moon Phase ( Full Moon ) |
|
| 26 September 2026 Saturday | Overcast |
10.9 ° C | 16.2 ° C | 13.3 ° C | % 70 | 11% | 5 | Sunrise:07:09 AM Sunset: 07:06 PM |
Moonrise:06:43 PM Moonset: 06:57 AM Moon Phase ( Full Moon ) |
|
| 27 September 2026 Sunday | Overcast |
11.1 ° C | 19.1 ° C | 15.1 ° C | % 70 | 12% | 4 | Sunrise:07:11 AM Sunset: 07:03 PM |
Moonrise:06:53 PM Moonset: 08:12 AM Moon Phase ( Waning Gibbous ) |
|
| 28 September 2026 Monday | Patchy rain nearby |
9.3 ° C | 15.4 ° C | 12.3 ° C | % 81 | 82% | 3 | Sunrise:07:12 AM Sunset: 07:01 PM |
Moonrise:07:05 PM Moonset: 09:30 AM Moon Phase ( Waning Gibbous ) |
|
| 29 September 2026 Tuesday |  Light rain shower |
9.2 ° C | 13 ° C | 11.2 ° C | % 86 | 89% | 3 | Sunrise:07:14 AM Sunset: 06:58 PM |
Moonrise:07:21 PM Moonset: 10:51 AM Moon Phase ( Waning Gibbous ) |
|
| 30 September 2026 Wednesday | Patchy rain nearby |
12.5 ° C | 15.9 ° C | 13.6 ° C | % 85 | 73% | 4 | Sunrise:07:16 AM Sunset: 06:56 PM |
Moonrise:07:44 PM Moonset: 12:14 PM Moon Phase ( Waning Gibbous ) |
|
| 01 October 2026 Thursday | Light rain shower |
13.5 ° C | 16.3 ° C | 15 ° C | % 85 | 88% | 4 | Sunrise:07:18 AM Sunset: 06:54 PM |
Moonrise:08:18 PM Moonset: 01:36 PM Moon Phase ( Last Quarter ) |
|
| 02 October 2026 Friday |  Mist |
11.2 ° C | 15.2 ° C | 13.6 ° C | % 96 | 83% | 4 | Sunrise:07:19 AM Sunset: 06:51 PM |
Moonrise:09:09 PM Moonset: 02:48 PM Moon Phase ( Last Quarter ) |
|
| 03 October 2026 Saturday | Overcast |
10 ° C | 13.8 ° C | 11.7 ° C | % 83 | 56% | 4 | Sunrise:07:21 AM Sunset: 06:49 PM |
Moonrise:10:19 PM Moonset: 03:44 PM Moon Phase ( Last Quarter ) |
|
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