Grantham Weather Forecast

    • 20
    • 32

    Showers

    • 19
    • 27

    Partly cloudy

    • 16
    • 28

    Cloudy

    • 16
    • 29

    Partly cloudy

    • 16
    • 29

    Partly cloudy

    • 17
    • 29

    Partly cloudy

    • 18
    • 29

    Shower or two

Today 13 Mar Southeast Coast

Becoming cloudy. The chance of fog in the north early this morning. High chance of showers from late this morning. Light winds becoming southeasterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures around 30.

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Grantham Temperature Statistics View More

March Temperature

Gatton (14km)

  • Lowest 3 March, 2026

    15.9 °C

  • Average March

    23.6 °C

  • Highest 6 March, 2026

    32.6 °C

Climate (2021–Present)

Gatton (14km)

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  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    19.6 °C

  • Average High 2021–2026

    27.3 °C
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