Porthgain Weather Forecast

    • 13
    • 17

    Cloudy

    • 14
    • 16

    Partly cloudy

    • 13
    • 16

    Heavy rain

    • 12
    • 16

    Light rain shower

    • 12
    • 15

    Heavy rain shower

    • 11
    • 15

    Light rain shower

Today 30 May Wales

A bright start under some high cloud, sunny spells turning hazy. More in the way of sunshine by the middle part of the afternoon. Staying very warm. Maximum temperature 20 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Porthgain Temperature Statistics

May Temperature

Milford Haven C.b. (28km)

  • Lowest 6 May, 2026

    5.9 °C

  • Average May

    12.9 °C

  • Highest 26 May, 2026

    28.2 °C

Climate (2021–Present)

Milford Haven C.b. (28km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.3 °C
Get WillyWeather+ to remove ads