Southbourne Weather Forecast

    • 16
    • 20

    Cloudy

    • 15
    • 20

    Cloudy

    • 15
    • 23

    Partly cloudy

    • 14
    • 23

    Partly cloudy

    • 15
    • 23

    Sunny day

    • 15
    • 23

    Sunny day

Today 29 Jun London and South East England

Variable cloud with some long sunny periods during the day, clouding over during the evening with the chance of some showers by the morning. Winds light and variable. Maximum temperature 25 °C.

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Southbourne Temperature Statistics

June Temperature

Thorney Island (3km)

  • Lowest 11 June, 2026

    9 °C

  • Average June

    17.9 °C

  • Highest 24 June, 2026

    34.7 °C

Climate (2021–2026)

Thorney Island (3km)

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  • Average Low 2021–2026

    8.9 °C

  • Average 2021–2026

    12.2 °C

  • Average High 2021–2026

    15.4 °C
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