Merino Weather Forecast

    • 10
    • 28

    Sunny

    • 12
    • 29

    Sunny

    • 12
    • 29

    Mostly sunny

    • 14
    • 28

    Possible shower

    • 15
    • 25

    Shower or two

    • 12
    • 16

    Shower or two

    • 8
    • 16

    Cloudy

Today 21 Mar South West

The chance of morning fog. Sunny afternoon. Light winds becoming south to southeasterly 15 to 25 km/h in the late afternoon then tending east to southeasterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the mid to high 20s.

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Merino Temperature Statistics View More

March Temperature

Casterton (24km)

  • Lowest 4 March, 2026

    6.7 °C

  • Average March

    16.6 °C

  • Highest 10 March, 2026

    32.3 °C

Climate (2021–Present)

Casterton (24km)

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  • Average Low 2021–2026

    8.4 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.7 °C
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