Mount Colah Weather Forecast

    • 18
    • 20

    Showers. Possible late storm

    • 17
    • 21

    Rain

    • 17
    • 24

    Showers

    • 17
    • 25

    Shower or two

    • 17
    • 25

    Shower or two

    • 16
    • 29

    Possible shower

Today 17 Jan Sydney

Cloudy. Very high chance of rain. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the afternoon and evening. Winds southwesterly 15 to 25 km/h turning southerly 25 to 40 km/h early in the morning.

Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mount Colah Temperature Statistics View More

January Temperature

Terrey Hills (10km)

  • Lowest 12 January, 2026

    15.5 °C

  • Average January

    21.8 °C

  • Highest 10 January, 2026

    40.5 °C

Climate (2021–Present)

Terrey Hills (10km)

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

  • Average Low 2021–2026

    13.4 °C

  • Average 2021–2026

    16.9 °C

  • Average High 2021–2026

    21.8 °C
Get WillyWeather+ to remove ads