Jacks Beach Weather Forecast

    • 17
    • 23

    Partly cloudy

    • 14
    • 30

    Cloud clearing

    • 15
    • 39

    Sunny

    • 18
    • 25

    Partly cloudy

    • 16
    • 27

    Mostly sunny

    • 18
    • 29

    Mostly sunny

    • 18
    • 27

    Possible shower

Today 25 Jan Mornington Peninsula

Partly cloudy. Winds westerly 15 to 25 km/h turning southerly 20 to 30 km/h in the middle of the day then decreasing to 15 to 20 km/h in the evening.

Western Port Local Waters

Wind
Westerly 10 to 15 knots, reaching up to 20 knots west of Sandy Point during the morning. Winds turning southerly in the early afternoon.
Seas
Below 1 metre, increasing to around 1 metre west of Sandy Point.
Weather
Partly cloudy.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jacks Beach Temperature Statistics View More

January Temperature

Cerberus (3km)

  • Lowest 23 January, 2026

    7.5 °C

  • Average January

    18.8 °C

  • Highest 9 January, 2026

    42.3 °C

Climate (2021–Present)

Cerberus (3km)

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  • Average Low 2021–2026

    10.2 °C

  • Average 2021–2026

    14.5 °C

  • Average High 2021–2026

    19.5 °C
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