Hamilton Weather Forecast

    • 14
    • 26

    Cloudy

    • 14
    • 21

    Storm

    • 9
    • 17

    Shower

    • 4
    • 18

    Partly cloudy

    • 5
    • 19

    Cloudy

    • 6
    • 20

    Partly cloudy

    • 6
    • 15

    Shower

Today 30 Sep Mid North

Cloudy. Slight chance of a shower, most likely in the evening. The chance of a thunderstorm in the evening. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly in the early morning then becoming light in the late afternoon. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching 25 to 30.

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Hamilton Temperature Statistics View More

September Temperature

Eudunda (19km)

  • Lowest 21 September, 2026

    -0.2 °C

  • Average September

    12.5 °C

  • Highest 24 September, 2026

    27.7 °C

Climate (2021–2026)

Eudunda (19km)

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  • Average Low 2021–2026

    10.1 °C

  • Average 2021–2026

    13.8 °C

  • Average High 2021–2026

    21.3 °C
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