South Lake Grace Weather Forecast

    • 6
    • 18

    Cloudy

    • 7
    • 21

    Cloudy

    • 8
    • 22

    Partly cloudy

    • 7
    • 24

    Mostly sunny

    • 9
    • 27

    Sunny

    • 9
    • 29

    Mostly sunny

    • 9
    • 31

    Sunny

Today 19 Sep Great Southern

Cloudy. The chance of morning fog in the northwest. Slight chance of a shower, most likely in the morning and early afternoon. Light winds becoming southwesterly 15 to 20 km/h in the morning then becoming light in the early afternoon. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching around 18.

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South Lake Grace Temperature Statistics View More

September Temperature

Lake Grace (10km)

  • Lowest 1 September, 2025

    1.2 °C

  • Average September

    11 °C

  • Highest 12 September, 2025

    23.5 °C

Climate (2020–Present)

Lake Grace (10km)

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  • Average Low 2020–2025

    10.4 °C

  • Average 2020–2025

    16.4 °C

  • Average High 2020–2025

    23.8 °C
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