Portsmouth Harbour - Burrow Island Weather Forecast

    • 22
    • 27

    Partly cloudy

    • 20
    • 26

    Sunny day

    • 18
    • 27

    Sunny day

    • 18
    • 27

    Sunny day

    • 18
    • 26

    Partly cloudy

    • 18
    • 25

    Sunny day

Today 9 Jul London and South East England

A similar day to Wednesday with plenty of sunshine and turning very hot for most by afternoon. Cooler near coasts and winds remaining light. Maximum temperature 35 °C.

Graph Plots Open in Graphs

  • Temperature Forecast Met Office

  • Temperature Real-Time

Portsmouth Harbour - Burrow Island Temperature Statistics

July Temperature

Thorney Island (14km)

  • Lowest 3 July, 2026

    11.6 °C

  • Average July

    20.5 °C

  • Highest 7 July, 2026

    30.5 °C

Climate (2021–2026)

Thorney Island (14km)

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

  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    12.3 °C

  • Average High 2021–2026

    15.4 °C
Get WillyWeather+ to remove ads