St John Weather Forecast

    • 15
    • 20

    Cloudy

    • 13
    • 18

    Partly cloudy

    • 12
    • 17

    Partly cloudy

    • 16
    • 18

    Cloudy

    • 13
    • 19

    Cloudy

    • 16
    • 18

    Cloudy

    • 15
    • 19

    Cloudy

Today 7 Sep South West England

A rather grey start with some patchy rain or drizzle, especially over hills. Turning brighter towards lunchtime but rain arriving overnight. Feeling a little fresher with temperatures nearer to average. Maximum temperature 22 °C.

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St John Temperature Statistics

September Temperature

Mount Batten (8km)

  • Lowest 1 September, 2026

    11.9 °C

  • Average September

    16.8 °C

  • Highest 1 September, 2026

    20.9 °C

Climate (2021–2026)

Mount Batten (8km)

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  • Average Low 2021–2026

    9.2 °C

  • Average 2021–2026

    12.2 °C

  • Average High 2021–2026

    15.3 °C
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