Porthleven Weather Forecast

    • 18
    • 20

    Partly cloudy

    • 16
    • 21

    Cloudy

    • 14
    • 18

    Partly cloudy

    • 14
    • 18

    Cloudy

    • 14
    • 19

    Cloudy

    • 15
    • 19

    Cloudy

Today 26 Jun South West England

Although temperatures falling, staying very warm with humidity levels remaining high. Cloud across Cornwall lifts through the morning, leaving plenty of strong sunshine for all. Maximum temperature 29 °C.

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Porthleven Temperature Statistics

June Temperature

Culdrose (4km)

  • Lowest 10 June, 2026

    10.5 °C

  • Average June

    15.5 °C

  • Highest 24 June, 2026

    29.3 °C

Climate (2021–2026)

Culdrose (4km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    12 °C

  • Average High 2021–2026

    14.4 °C
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