Old Grimsby Weather Forecast

    • 15
    • 17

    Partly cloudy

    • 16
    • 16

    Cloudy

    • 17
    • 18

    Light rain

    • 16
    • 17

    Partly cloudy

    • 18
    • 18

    Cloudy

    • 18
    • 19

    Cloudy

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    • 19

    Overcast

Today 8 Sep South West England

Rain will clear east during the morning, with brighter skies developing by lunchtime. A few showers possible during the afternoon, but many areas will be dry and bright. Feeling cooler. Maximum temperature 20 °C.

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Old Grimsby Temperature Statistics

September Temperature

Scilly St Marys (5km)

  • Lowest 5 September, 2026

    14.3 °C

  • Average September

    18 °C

  • Highest 6 September, 2026

    22 °C

Climate (2021–2026)

Scilly St Marys (5km)

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  • Average Low 2021–2026

    11.3 °C

  • Average 2021–2026

    12.9 °C

  • Average High 2021–2026

    14.6 °C
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