Long Beach Weather Forecast

    • 19
    • 29

    Sunny

    • 19
    • 30

    Mostly sunny

    • 20
    • 25

    Shower or two

    • 15
    • 22

    Cloudy

    • 16
    • 25

    Cloudy

    • 17
    • 28

    Partly cloudy

    • 19
    • 27

    Possible shower

Today 30 Jan Illawarra

Mostly sunny. The chance of fog in the early morning. The chance of a thunderstorm inland in the afternoon and early evening. Light winds becoming northeasterly 15 to 25 km/h in the middle of the day then becoming light in the late evening. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 29 to 34.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Variable about 10 knots becoming north to northeasterly 15 to 25 knots in the morning.
Seas
Below 1 metre, increasing to 1 to 2 metres around midday.
1st Swell
Southerly below 1 metre.
Weather
Cloud clearing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Long Beach Temperature Statistics View More

January Temperature

Point Perpendicular (7km)

  • Lowest 12 January, 2026

    15.6 °C

  • Average January

    21.1 °C

  • Highest 10 January, 2026

    39.6 °C

Climate (2021–Present)

Point Perpendicular (7km)

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  • Average Low 2021–2026

    14.7 °C

  • Average 2021–2026

    17.4 °C

  • Average High 2021–2026

    20.7 °C
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