Merri River Entrance Weather Forecast

    • 15
    • 26

    Sunny

    • 14
    • 21

    Shower or two

    • 12
    • 19

    Partly cloudy

    • 9
    • 24

    Sunny

    • 15
    • 35

    Sunny

    • 15
    • 23

    Partly cloudy

    • 13
    • 26

    Mostly sunny

Today 20 Jan Warrnambool

Sunny. Winds easterly 15 to 20 km/h becoming light in the early morning then becoming southeasterly 25 to 35 km/h in the morning.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Easterly 15 to 20 knots turning southeasterly in the late morning and early afternoon. Winds reaching up to 25 knots inshore during the afternoon and evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2 metres inshore around midday.
1st Swell
Southwesterly around 1 metre, increasing to 1 to 1.5 metres around midday, then increasing to 1.5 to 2 metres by early evening.
Weather
Sunny.
Weather Situation
A high pressure system centred over the southern Tasman Sea will move away to the southeast today. A low pressure trough over western districts will move slowly northeastwards mid week. Another high develops over waters south of the Bight and extends a ridge over Victoria later in the week.
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

    17.7 °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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