Narrawallee Inlet Weather Forecast

    • 11
    • 16

    Possible shower

    • 8
    • 17

    Mostly sunny

    • 8
    • 17

    Mostly sunny

    • 8
    • 19

    Partly cloudy

    • 8
    • 17

    Mostly sunny

    • 8
    • 19

    Mostly sunny

    • 11
    • 18

    Becoming cloudy

Today 17 Jul South Coast

Areas of morning frost about the coastal ranges. The chance of morning fog. Sunny afternoon. Light winds. Overnight temperatures falling to between 2 and 7 with daytime temperatures reaching between 14 and 17.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
South to southeasterly 10 to 15 knots, reaching up to 20 knots inshore in the late morning and early afternoon.
Seas
Around 1 metre.
1st Swell
Southerly 1 to 1.5 metres.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A coastal trough off the northern coast combines with a high pressure system over far southwestern New South Wales to drive a fresh south to southeasterly flow today, weakening along the southern half of the coast. The trough will deepen into a low pressure system over the northern Tasman Sea during the weekend, promoting strong southeasterly winds and large and powerful waves along the far north coast. Meanwhile, a ridge is forecast to build over the southern coastal waters later today, ahead of the high crossing during the weekend and early next week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Narrawallee Inlet Temperature Statistics View More

July Temperature

Ulladulla (7km)

  • Lowest 11 July, 2026

    7.6 °C

  • Average July

    13.1 °C

  • Highest 2 July, 2026

    20.1 °C

Climate (2021–2026)

Ulladulla (7km)

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  • Average Low 2021–2026

    13.8 °C

  • Average 2021–2026

    17.1 °C

  • Average High 2021–2026

    20.9 °C
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