Charlestown Weather Forecast

    • 13
    • 19

    Cloudy

    • 18
    • 24

    Partly cloudy

    • 19
    • 27

    Partly cloudy

    • 18
    • 27

    Sunny day

    • 20
    • 30

    Sunny day

    • 20
    • 28

    Sunny day

    • 18
    • 26

    Sunny day

Today 20 Jun South West England

A cloudy start with some spots of rain, especially over the hills. The cloud will break up throughout the morning, leading to a much brighter afternoon. Feeling a touch fresher. Maximum temperature 24 °C.

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Charlestown Temperature Statistics

June Temperature

Isle Of Portland (10km)

  • Lowest 10 June, 2026

    11.7 °C

  • Average June

    14.2 °C

  • Highest 15 June, 2026

    17.5 °C

Climate (2021–2026)

Isle Of Portland (10km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    12.3 °C

  • Average High 2021–2026

    14.2 °C
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