River Hamble - Swanwick Marina Weather Forecast

    • 6
    • 7

    Overcast

    • 7
    • 10

    Light rain

    • 5
    • 9

    Cloudy

    • 5
    • 9

    Cloudy

    • 7
    • 9

    Overcast

    • 6
    • 9

    Light rain

    • 5
    • 9

    Cloudy

Today 29 Jan London and South East England

Early low cloud, patchy fog and hill fog will be slow to clear, but some sunny spells developing by the afternoon. Winds strengthening a little by the evening. Chilly. Maximum temperature 7 °C.

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River Hamble - Swanwick Marina Temperature Statistics

January Temperature

Thorney Island (27km)

  • Lowest 6 January, 2026

    -4.9 °C

  • Average January

    5.8 °C

  • Highest 18 January, 2026

    10.7 °C

Climate (2021–Present)

Thorney Island (27km)

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  • Average Low 2021–2026

    8.6 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    15.1 °C
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