Dorchester Weather Forecast

    • 4
    • 14

    Partly cloudy

    • 4
    • 13

    Cloudy

    • 7
    • 13

    Cloudy

    • 7
    • 15

    Cloudy

    • 6
    • 17

    Sunny day

    • 5
    • 16

    Sunny day

    • 5
    • 15

    Sunny day

Today 19 Apr South West England

Any mist or fog will quickly clear in the morning. Staying dry with sunny spells at first, but cloud likely increasing during the afternoon in the east. Maximum temperature 16 °C.

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Dorchester Temperature Statistics

April Temperature

Isle Of Portland (21km)

  • Lowest 6 April, 2026

    5.7 °C

  • Average April

    10.7 °C

  • Highest 8 April, 2026

    18.3 °C

Climate (2021–Present)

Isle Of Portland (21km)

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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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