Coleraine Weather Forecast

    • 11
    • 26

    Partly cloudy

    • 11
    • 24

    Partly cloudy

    • 10
    • 25

    Sunny

    • 11
    • 25

    Mostly sunny

    • 11
    • 27

    Partly cloudy

    • 12
    • 30

    Mostly sunny

    • 14
    • 27

    Possible shower

Today 18 Mar South West

Partly cloudy. The chance of fog in the early morning. Slight chance of a shower about the ranges in the afternoon and early evening. Near zero chance of rain elsewhere. Winds east to southeasterly 15 to 20 km/h becoming light in the middle of the day then becoming south to southeasterly 15 to 25 km/h in the early afternoon. Overnight temperatures falling to around 10 with daytime temperatures reaching the mid 20s.

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  • Temperature Forecast Bureau of Meteorology

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Coleraine Temperature Statistics View More

March Temperature

Casterton (31km)

  • Lowest 4 March, 2026

    6.7 °C
  • Average March

    16.6 °C
  • Highest 10 March, 2026

    32.3 °C

Climate (2021–Present)

Casterton (31km)

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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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