South Mundham Weather Forecast

    • 5
    • 12

    Sunny day

    • 6
    • 12

    Partly cloudy

    • 11
    • 13

    Cloudy

    • 10
    • 14

    Light rain

    • 8
    • 14

    Cloudy

    • 10
    • 15

    Cloudy

    • 8
    • 16

    Cloudy

Today 12 Apr London and South East England

After a dry and bright start, there will be a mixture of sunny spells and showers into the afternoon, locally heavy, with the risk of hail and thunder in places. Feeling pleasant in the sunshine. Windy, especially near the showers. Maximum temperature 15 °C.

Tonight 12 Apr London and South East England

Any daytime showers will gradually ease to leave a dry night, with prolonged clear spells. Winds easing, and turning locally chilly, with a patchy frost forming in prone rural spots. Minimum temperature 2 °C.

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South Mundham Temperature Statistics

April Temperature

Thorney Island (11km)

  • Lowest 6 April, 2026

    1.2 °C

  • Average April

    10.9 °C

  • Highest 8 April, 2026

    19.2 °C

Climate (2021–Present)

Thorney Island (11km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    12.1 °C

  • Average High 2021–2026

    15.2 °C
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