Merri River Entrance Weather Forecast

    • 14
    • 20

    Shower or two

    • 12
    • 19

    Partly cloudy

    • 9
    • 24

    Sunny

    • 15
    • 37

    Sunny

    • 16
    • 24

    Partly cloudy

    • 12
    • 27

    Sunny

    • 17
    • 29

    Partly cloudy

Today 21 Jan Warrnambool

Partly cloudy. Medium chance of showers, most likely during this afternoon and early evening. Winds southeasterly 15 to 20 km/h tending southerly 25 to 35 km/h in the morning.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Southeasterly 10 to 15 knots turning southerly 15 to 25 knots during the morning.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Southwesterly 2 to 2.5 metres.
Weather
Becoming cloudy.
Weather Situation
A high pressure system moves into waters south of the Bight and extends a ridge over western Victoria tonight and more broadly over the state on Thursday. The high then moves into the Tasman Sea on Friday, followed by a trough of low pressure over the weekend.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri River Entrance Temperature Statistics View More

January Temperature

Warrnambool Airport (12km)

  • Lowest 5 January, 2026

    5.4 °C

  • Average January

    17.9 °C

  • Highest 7 January, 2026

    41.3 °C

Climate (2021–Present)

Warrnambool Airport (12km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    19 °C
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