Blenheim Weather Forecast

    • 19
    • 28

    Cloudy

    • 16
    • 30

    Partly cloudy

    • 15
    • 35

    Sunny

    • 18
    • 37

    Partly cloudy

    • 19
    • 37

    Sunny

    • 21
    • 39

    Partly cloudy

    • 22
    • 35

    Shower or two. Possible storm

Today 17 Dec Southeast Coast

Cloudy. Slight chance of a shower. The chance of a thunderstorm along the coastal fringe in the far north early this morning. Winds southeasterly 25 to 35 km/h. Daytime maximum temperatures in the mid to high 20s.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Blenheim Temperature Statistics View More

December Temperature

Gatton (13km)

  • Lowest 3 December, 2025

    11.7 °C

  • Average December

    23.9 °C

  • Highest 15 December, 2025

    35.8 °C

Climate (2020–Present)

Gatton (13km)

Take a look at our website widgetsAvailable free! Find Out More

  • Average Low 2020–2025

    13.4 °C

  • Average 2020–2025

    19.6 °C

  • Average High 2020–2025

    27.3 °C
Get WillyWeather+ to remove ads