Porthleven Weather Forecast

    • 14
    • 18

    Sunny day

    • 17
    • 20

    Light rain

    • 14
    • 18

    Light rain shower

    • 15
    • 17

    Partly cloudy

    • 15
    • 18

    Light rain shower

    • 13
    • 18

    Cloudy

    • 13
    • 18

    Partly cloudy

Today 28 Sep South West England

A dry day on Monday with light winds and prolonged spells of sunshine. Chilly at first, but warm in the afternoon. Sunshine turning hazy at times. Maximum temperature 21 °C.

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Porthleven Temperature Statistics

September Temperature

Culdrose (4km)

  • Lowest 24 September, 2026

    9.7 °C

  • Average September

    16.3 °C

  • Highest 6 September, 2026

    22.7 °C

Climate (2021–2026)

Culdrose (4km)

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  • Average Low 2021–2026

    9.5 °C

  • Average 2021–2026

    12.1 °C

  • Average High 2021–2026

    14.5 °C
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