Riverside Weather Forecast

    • 6
    • 9

    Heavy rain

    • 3
    • 9

    Light rain

    • 6
    • 8

    Cloudy

    • 5
    • 8

    Heavy rain

    • 6
    • 8

    Cloudy

    • 6
    • 8

    Cloudy

    • 5
    • 8

    Overcast

Today 31 Jan Wales

Cloudy for many with spells of rain through the morning, though tending to become drier with just a few showers by the afternoon. Brightest in the west. Winds gradually easing. Maximum temperature 8 °C.

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Riverside Temperature Statistics

January Temperature

St-athan (19km)

  • Lowest 5 January, 2026

    -2.4 °C

  • Average January

    5.6 °C

  • Highest 11 January, 2026

    11.4 °C

Climate (2021–Present)

St-athan (19km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    11.7 °C

  • Average High 2021–2026

    14.5 °C
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