Newton Bay Weather Forecast

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Today 9 Jul Wales

Early morning low cloud, mist and fog patches quickly clearing to leave a fine and very warm, locally hot day, with plenty of sunshine. Staying cooler on coasts. Light winds. Maximum temperature 33 °C.

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Newton Bay Temperature Statistics

July Temperature

St-athan (17km)

  • Lowest 3 July, 2026

    11.1 °C

  • Average July

    17.3 °C

  • Highest 8 July, 2026

    27.2 °C

Climate (2021–2026)

St-athan (17km)

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  • Average Low 2021–2026

    9 °C

  • Average 2021–2026

    11.9 °C

  • Average High 2021–2026

    14.7 °C
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