Coleraine Weather Forecast

    • 8
    • 13

    Showers

    • 8
    • 13

    Showers easing

    • 6
    • 14

    Showers increasing

    • 6
    • 13

    Showers

    • 6
    • 15

    Shower or two

    • 7
    • 15

    Shower or two

    • 6
    • 15

    Cloudy

Today 9 Aug South West

Cloudy. Very high chance of rain. Winds north to northeasterly 25 to 35 km/h tending east to northeasterly 15 to 20 km/h in the evening. Overnight temperatures falling to around 7 with daytime temperatures reaching around 12.

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  • Temperature Forecast Bureau of Meteorology

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Coleraine Temperature Statistics View More

August Temperature

Casterton (31km)

  • Lowest 1 August, 2026

    -1.3 °C

  • Average August

    8.4 °C

  • Highest 2 August, 2026

    14.3 °C

Climate (2021–2026)

Casterton (31km)

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  • Average Low 2021–2026

    8.4 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.8 °C
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