Charleston Weather Forecast

    • 11
    • 24

    Rain. Possible storm

    • 10
    • 12

    Rain

    • 5
    • 15

    Shower or two

    • 6
    • 16

    Partly cloudy

    • 5
    • 18

    Partly cloudy

    • 7
    • 19

    Possible shower

    • 11
    • 21

    Showers

Today 24 Oct Mount Barker

Partly cloudy. Very high chance of rain, most likely in the late afternoon and evening. The chance of a thunderstorm. Winds northeasterly 15 to 20 km/h shifting southerly in the evening.

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Charleston Temperature Statistics View More

October Temperature

Mount Barker (18 km)

  • Lowest 7 October, 2026

    4.6 °C

  • Average October

    15.1 °C

  • Highest 22 October, 2026

    30.4 °C

Climate (2021–2026)

Mount Barker (18 km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    14 °C

  • Average High 2021–2026

    21.2 °C
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