Altona Weather Forecast

    • 14
    • 28

    Partly cloudy

    • 11
    • 21

    Showers

    • 9
    • 23

    Sunny

    • 12
    • 27

    Partly cloudy

    • 12
    • 27

    Partly cloudy

    • 13
    • 28

    Sunny

    • 13
    • 28

    Mostly sunny

Today 25 Apr Mount Lofty Ranges

Mostly sunny morning. Slight chance of a shower at night. The chance of a thunderstorm about the southern Fleurieu Peninsula at night. Winds northerly 20 to 30 km/h tending northwesterly in the middle of the day then becoming light in the late evening. Overnight temperatures falling to around 16 with daytime temperatures reaching the mid to high 20s.

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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Altona Temperature Statistics View More

April Temperature

Mount Crawford (Fire Tower) (14km)

  • Lowest 18 April, 2026

    6.3 °C

  • Average April

    15 °C

  • Highest 21 April, 2026

    27.4 °C

Climate (2021–Present)

Mount Crawford (Fire Tower) (14km)

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  • Average Low 2021–2026

    9.7 °C

  • Average 2021–2026

    13.7 °C

  • Average High 2021–2026

    19.2 °C
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