Boat Harbour Weather Forecast

    • 13
    • 24

    Partly cloudy

    • 16
    • 24

    Partly cloudy

    • 15
    • 25

    Showers

    • 12
    • 23

    Mostly sunny

    • 11
    • 22

    Partly cloudy

    • 10
    • 22

    Partly cloudy

    • 8
    • 20

    Partly cloudy

Today 2 May Illawarra

Partly cloudy. The chance of morning fog inland. Slight chance of a shower, most likely in the late morning and afternoon. Light winds becoming north to northeasterly 15 to 25 km/h in the morning. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Point Perpendicular in the late evening.
Seas
Around 1 metre, increasing to 1 to 1.5 metres around midday.
1st Swell
East to northeasterly around 1 metre, increasing to 1.5 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Boat Harbour Temperature Statistics View More

May Temperature

Point Perpendicular (2km)

  • Lowest 1 May, 2026

    15.9 °C

  • Average May

    18.1 °C

  • Highest

    –

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

    20.8 °C
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