Graffham Weather Forecast

    • 5
    • 9

    Light rain

    • 5
    • 8

    Thunder

    • 4
    • 8

    Cloudy

    • 5
    • 7

    Overcast

    • 5
    • 8

    Light rain

    • 4
    • 8

    Cloudy

    • 3
    • 7

    Overcast

Today 30 Jan London and South East England

Overcast with low cloud and rain, clearing through the afternoon becoming cloudy with some sunny intervals. Winds gradually ease but remain breezy along the coast. Maximum temperature 10 °C.

Tonight 30 Jan London and South East England

Overcast with low cloud, a band of rain and showers moves northwards through the region. Feeling mild, as winds becoming lighter. Minimum temperature 5 °C.

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Graffham Temperature Statistics

January Temperature

Thorney Island (22km)

  • Lowest 6 January, 2026

    -4.9 °C

  • Average January

    5.8 °C

  • Highest 18 January, 2026

    10.7 °C

Climate (2021–Present)

Thorney Island (22km)

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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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