Grassmere Weather Forecast

    • 15
    • 31

    Partly cloudy

    • 14
    • 21

    Shower or two. Windy

    • 12
    • 18

    Cloudy

    • 9
    • 21

    Mostly sunny

    • 11
    • 21

    Partly cloudy

    • 12
    • 20

    Shower or two

    • 12
    • 19

    Possible shower

Today 9 Jan Warrnambool

Partly cloudy. Slight chance of a shower, most likely in the early morning. The chance of a thunderstorm in the afternoon and evening. Winds east to southeasterly 15 to 20 km/h turning northeasterly in the morning then tending northwest to southwesterly 25 to 35 km/h in the middle of the day.

Catastrophic Fire Danger Rating

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grassmere Temperature Statistics View More

January Temperature

Warrnambool Airport (6km)

  • Lowest 5 January, 2026

    5.4 °C

  • Average January

    17.5 °C

  • Highest 7 January, 2026

    41.3 °C

Climate (2021–Present)

Warrnambool Airport (6km)

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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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