Rainbow Bar Weather Forecast

    • 4
    • 11

    Partly cloudy

    • 7
    • 10

    Cloudy

    • 7
    • 12

    Cloudy

    • 8
    • 14

    Cloudy

    • 7
    • 13

    Overcast

    • 7
    • 11

    Cloudy

    • 8
    • 11

    Cloudy

Today 28 Mar London and South East England

Generally sunny and locally frosty start. Cloud then increases this morning with scattered showers arriving, these sometimes heavy with a chance of hail. Later the showers will start to fade away and spells of sunshine develop. Chilly with brisk winds. Maximum temperature 11 °C.

Tonight 28 Mar London and South East England

Any remaining showers will soon die away to leave a dry and largely clear night. Temperatures will quickly fall as the wind eases, with a widespread frost developing. Minimum temperature -2 °C.

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Rainbow Bar Temperature Statistics

March Temperature

Thorney Island (22km)

  • Lowest 15 March, 2026

    0.1 °C

  • Average March

    8.9 °C

  • Highest 19 March, 2026

    16.9 °C

Climate (2021–Present)

Thorney Island (22km)

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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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