Penarth Seafront Weather Forecast

    • 20
    • 29

    Thunder shower

    • 21
    • 32

    Sunny day

    • 22
    • 31

    Sunny day

    • 19
    • 32

    Sunny day

    • 18
    • 24

    Sunny day

    • 17
    • 22

    Partly cloudy

    • 15
    • 20

    Partly cloudy

Today 22 Jun Wales

Largely dry today with strong sunshine, turning hazy at times. Feeling hot and increasingly humid with light winds. A small chance of a few showers late in the afternoon. Maximum temperature 31 °C.

Tonight 22 Jun Wales

Cloudy at first with a few evening showers and a chance of a few thunderstorms. Rain then clearing to leave a dry, warm and humid night. Minimum temperature 19 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Penarth Seafront Temperature Statistics

June Temperature

St-athan (19km)

  • Lowest 10 June, 2026

    9.7 °C

  • Average June

    14.9 °C

  • Highest 15 June, 2026

    22.5 °C

Climate (2021–2026)

St-athan (19km)

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

  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.8 °C

  • Average High 2021–2026

    14.7 °C
Get WillyWeather+ to remove ads