Trefechan Weather Forecast

    • 11
    • 16

    Cloudy

    • 11
    • 15

    Cloudy

    • 9
    • 14

    Light rain shower

    • 13
    • 14

    Light rain

    • 12
    • 16

    Light rain

    • 12
    • 16

    Cloudy

Today 15 Sep Wales

Cloudy start, with outbreaks of rain sinking south across Wales during the morning. Turning drier and brighter into the afternoon with sunny spells and showers, mostly in the west. Maximum temperature 18 °C.

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  • Temperature Forecast Met Office

  • Temperature Real-Time

Trefechan Temperature Statistics

September Temperature

Sennybridge (35km)

  • Lowest 10 September, 2026

    5.1 °C
  • Average September

    14.2 °C
  • Highest 6 September, 2026

    23.2 °C

Climate (2021–2026)

Sennybridge (35km)

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  • Average Low 2021–2026

    5.7 °C
  • Average 2021–2026

    9.5 °C
  • Average High 2021–2026

    13 °C
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