Southbourne Weather Forecast

    • 17
    • 18

    Overcast

    • 9
    • 20

    Light rain shower

    • 16
    • 18

    Cloudy

    • 14
    • 18

    Overcast

    • 7
    • 16

    Partly cloudy

    • 7
    • 14

    Sunny day

    • 9
    • 14

    Sunny day

Today 12 Oct London and South East England

Cloudy to start with rain in the west. Patchy rain becomes more widespread through the morning and into the afternoon. Breezy throughout the day, turning gusty around the coast. Very mild for the time of year. Maximum temperature 19 °C.

Tonight 12 Oct London and South East England

Remaining mostly cloudy with patchy light rain initially. The odd clear spell develops overnight with many areas turning dry. Mild. Strong, gusty winds. Minimum temperature 13 °C.

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Southbourne Temperature Statistics

October Temperature

Thorney Island (3 km)

  • Lowest 8 October, 2026

    6.8 °C

  • Average October

    13.9 °C

  • Highest 4 October, 2026

    21.3 °C

Climate (2021–2026)

Thorney Island (3 km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    12.4 °C

  • Average High 2021–2026

    15.6 °C
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