Forreston Weather Forecast

    • 21
    • 30

    Partly cloudy

    • 12
    • 20

    Cloudy

    • 8
    • 25

    Sunny

    • 10
    • 30

    Sunny

    • 11
    • 30

    Sunny

    • 12
    • 27

    Partly cloudy

    • 10
    • 29

    Sunny

Today 31 Jan Mount Lofty Ranges

Partly cloudy. Slight chance of a shower about the southern Fleurieu Peninsula during this afternoon and evening. Near zero chance of rain elsewhere. Winds southerly 25 to 40 km/h. Daytime maximum temperatures 23 to 33.

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Forreston Temperature Statistics View More

January Temperature

Mount Crawford (Fire Tower) (8km)

  • Lowest 1 January, 2026

    6.4 °C

  • Average January

    21.5 °C

  • Highest 26 January, 2026

    42.5 °C

Climate (2021–Present)

Mount Crawford (Fire Tower) (8km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.6 °C

  • Average High 2021–2026

    19.1 °C
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