Back Forest Weather Forecast

    • 16
    • 23

    Rain

    • 16
    • 24

    Showers

    • 15
    • 24

    Shower or two

    • 15
    • 24

    Shower or two

    • 14
    • 26

    Possible shower

Today 18 Jan Illawarra

Cloudy. High chance of showers. The chance of a thunderstorm near the coast in the early morning. Winds southeasterly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching between 17 and 22.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Southeasterly 20 to 30 knots decreasing to 15 to 20 knots during the evening.
Seas
2 to 3 metres.
1st Swell
Easterly 3 to 4 metres.
Weather
Cloudy. 80% chance of rain. The chance of a thunderstorm in the morning.
Caution
Large and powerful surf conditions are expected to be hazardous for coastal activities such as crossing bars by boat and rock fishing.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Back Forest Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (16km)

  • Lowest 2 January, 2026

    11.3 °C

  • Average January

    21.5 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Nowra (RAN Air Station) (16km)

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  • Average Low 2021–2026

    12 °C

  • Average 2021–2026

    16.5 °C

  • Average High 2021–2026

    22.4 °C
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