Boat Harbour Weather Forecast

    • 16
    • 23

    Cloudy

    • 17
    • 26

    Cloudy

    • 17
    • 25

    Shower or two

    • 17
    • 26

    Shower or two

    • 16
    • 28

    Sunny

    • 18
    • 33

    Mostly sunny

    • 19
    • 27

    Possible shower

Today 13 Feb Illawarra

Cloudy. Slight chance of a shower about the Southern Highlands in the afternoon and early evening. Near zero chance of rain elsewhere. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly in the middle of the day then becoming light in the evening. Daytime maximum temperatures between 18 and 23.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly 10 to 15 knots tending east to southeasterly below 10 knots during the afternoon and evening.
Seas
Below 1 metre.
1st Swell
Southerly 1.5 to 2 metres, decreasing to 1 to 1.5 metres around midday.
Weather
Cloudy.
Weather Situation
A trough about the Northern Rivers will move slowly north into Queensland today. A ridge extends across the south of the state from a high in the Bight, with southeasterly winds along the coast. Winds will turn easterly on Saturday and Sunday as the high pushes into the Tasman Sea.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boat Harbour Temperature Statistics View More

February Temperature

Point Perpendicular (2km)

  • Lowest 2 February, 2026

    15.4 °C

  • Average February

    21.7 °C

  • Highest 11 February, 2026

    31.7 °C

Climate (2021–Present)

Point Perpendicular (2km)

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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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