Merri River Entrance Weather Forecast

    • 8
    • 15

    Shower or two

    • 10
    • 15

    Showers easing. Windy

    • 7
    • 17

    Showers increasing

    • 11
    • 15

    Showers. Windy

    • 9
    • 16

    Shower or two

    • 9
    • 16

    Shower or two

    • 9
    • 16

    Shower or two

Today 2 Sep Warrnambool

Cloudy. Medium chance of showers, most likely during this afternoon and evening. Winds westerly 15 to 20 km/h tending northwesterly 20 to 30 km/h in the early morning.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Westerly 15 to 25 knots turning northwesterly 20 to 25 knots in the middle of the day. Winds reaching up to 30 knots offshore in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southwesterly 2.5 to 3 metres, increasing to 3 to 4 metres around midday, then tending west to southwesterly 4 metres by early evening.
Weather
Cloudy. 80% chance of showers.
Weather Situation
A cold front will cross the state during Wednesday morning. A second cold front embedded in a westerly flow will clip the south of Victoria on Thursday morning, with a high pressure system to build to the north of the state in the evening. This high is expected to move over the Tasman Sea on Friday morning, with a strong cold front to approach the west of Victoria on Friday evening and cross the state on Saturday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Merri River Entrance Temperature Statistics View More

September Temperature

Warrnambool Airport (12km)

  • Lowest 1 September, 2026

    5.4 °C

  • Average September

    10.3 °C

  • Highest

    –

Climate (2021–2026)

Warrnambool Airport (12km)

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  • Average Low 2021–2026

    8.8 °C

  • Average 2021–2026

    13.5 °C

  • Average High 2021–2026

    19.2 °C
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