Lake Macquarie - Swansea Channel Entrance Weather Forecast

    • 10
    • 20

    Mostly clear

    • 10
    • 20

    Showers increasing

    • 12
    • 21

    Showers

    • 13
    • 22

    Showers easing

    • 12
    • 23

    Shower or two

    • 11
    • 22

    Shower or two

    • 10
    • 19

    Shower or two

Today 20 May Newcastle

Partly cloudy. Slight chance of a shower, most likely later tonight. Winds southerly 15 to 25 km/h turning southwesterly 15 to 20 km/h in the late afternoon.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Southwesterly 20 to 30 knots turning southerly in the evening.
Seas
2 to 2.5 metres.
1st Swell
Southerly 2 to 3 metres.
Weather
Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the late afternoon and evening.
Weather Situation
A high pressure ridge establishing in the area during today with a trough and low pressure system further offshore and remaining over the Tasman Sea for the next several days, whipping fresh to strong southerly winds and large powerful waves to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Lake Macquarie - Swansea Channel Entrance Temperature Statistics View More

May Temperature

Lake Macquarie (Cooranbong) (16km)

  • Lowest 10 May, 2026

    6.1 °C

  • Average May

    16.1 °C

  • Highest 3 May, 2026

    27.3 °C

Climate (2021–Present)

Lake Macquarie (Cooranbong) (16km)

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  • Average Low 2021–2026

    11.7 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    23.9 °C
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