Saint Helena Weather Forecast

    • 12
    • 22

    Partly cloudy

    • 11
    • 22

    Cloudy

    • 11
    • 18

    Possible shower

    • 11
    • 19

    Cloudy

    • 9
    • 24

    Sunny

    • 11
    • 31

    Sunny

    • 14
    • 35

    Sunny

Today 23 Dec Melbourne

Partly cloudy. Medium chance of showers about the Dandenongs, slight chance elsewhere. Winds westerly 15 to 25 km/h turning southwesterly 20 to 30 km/h in the early morning.

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Saint Helena Temperature Statistics View More

December Temperature

Viewbank (6km)

  • Lowest 7 December, 2025

    7.6 °C

  • Average December

    18.1 °C

  • Highest 18 December, 2025

    39 °C

Climate (2020–Present)

Viewbank (6km)

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  • Average Low 2020–2025

    9.9 °C

  • Average 2020–2025

    14.9 °C

  • Average High 2020–2025

    21.1 °C
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