Thelma Head Weather Forecast

    • 20
    • 34

    Sunny

    • 19
    • 34

    Sunny

    • 22
    • 41

    Becoming windy. Sunny

    • 19
    • 22

    Shower or two. Wind easing

    • 17
    • 23

    Possible shower

    • 18
    • 28

    Possible shower

    • 19
    • 24

    Shower or two

Today 8 Jan Sydney

Sunny. Light winds becoming northeasterly 25 to 35 km/h in the middle of the day.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
North to northeasterly 15 to 25 knots, reaching up to 30 knots south of Point Perpendicular in the late evening.
Seas
1.5 to 2 metres, decreasing to 1.5 metres during the morning, then increasing to 1.5 to 2 metres during the afternoon.
1st Swell
Southerly below 0.5 metres.
Weather
Sunny.
Weather Situation
Onshore north to northeasterly winds along the coast will continue to freshen through this week as a high over the Tasman Sea strengthens. A cold front and its associated trough will cross the coastal areas during the weekend, bringing a fresh to strong southerly wind change in their wake.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Thelma Head Temperature Statistics View More

January Temperature

Bellambi (24km)

  • Lowest 1 January, 2026

    16.3 °C

  • Average January

    20.9 °C

  • Highest 6 January, 2026

    25.8 °C

Climate (2021–Present)

Bellambi (24km)

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  • Average Low 2021–2026

    15 °C

  • Average 2021–2026

    18 °C

  • Average High 2021–2026

    21.8 °C
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