Grwyne Fawr Reservoir Weather Forecast

    • 11
    • 17

    Cloudy

    • 11
    • 16

    Cloudy

    • 8
    • 15

    Cloudy

    • 6
    • 12

    Light rain shower

    • 4
    • 12

    Heavy rain shower

    • 3
    • 12

    Cloudy

    • 5
    • 13

    Cloudy

Today 16 Aug Wales

Some cloud to start, with perhaps an isolated shower. Soon brightening up with spells of hazy sunshine, though there remains the chance of a few showers in the north. Maximum temperature 25 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Grwyne Fawr Reservoir Temperature Statistics

August Temperature

Sennybridge (35km)

  • Lowest 8 August, 2026

    3.5 °C

  • Average August

    16.5 °C

  • Highest 13 August, 2026

    31.8 °C

Climate (2021–2026)

Sennybridge (35km)

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

  • Average Low 2021–2026

    5.7 °C

  • Average 2021–2026

    9.4 °C

  • Average High 2021–2026

    13 °C
Get WillyWeather+ to remove ads