Jervis Bay Harbour Weather Forecast

    • 16
    • 23

    Cloudy

    • 15
    • 26

    Partly cloudy

    • 17
    • 27

    Mostly sunny

    • 17
    • 29

    Mostly sunny

    • 19
    • 27

    Becoming cloudy

    • 18
    • 25

    Cloudy

    • 18
    • 29

    Sunny

Today 20 Feb Illawarra

Cloudy. Medium chance of showers, most likely in the morning and early afternoon. Light winds becoming south to southeasterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 12 and 17 with daytime temperatures reaching between 17 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly 15 to 20 knots.
Seas
Below 1 metre, increasing to 1 to 1.5 metres during the morning.
1st Swell
Southerly 1.5 metres inshore, increasing to 1.5 to 2 metres offshore north of Port Kembla.
Weather
Cloudy. 80% chance of showers offshore north of Port Kembla, 50% chance elsewhere.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Jervis Bay Harbour Temperature Statistics View More

February Temperature

Point Perpendicular (9km)

  • Lowest 16 February, 2025

    12.4 °C

  • Average February

    21.6 °C

  • Highest 7 February, 2025

    28.4 °C

Climate (2020–Present)

Point Perpendicular (9km)

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  • Average Low 2020–2025

    14.6 °C

  • Average 2020–2025

    17.3 °C

  • Average High 2020–2025

    20.6 °C
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