Bolong Weather Forecast

    • 18
    • 25

    Showers. Storm developing

    • 18
    • 24

    Showers increasing

    • 17
    • 21

    Rain

    • 16
    • 21

    Showers

    • 16
    • 22

    Showers

    • 17
    • 23

    Shower or two

    • 16
    • 23

    Shower or two

Today 15 Jan Illawarra

Cloudy. High chance of showers, most likely in the late afternoon and evening. A thunderstorm likely in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds northeasterly 20 to 30 km/h. Overnight temperatures falling to between 15 and 19 with daytime temperatures reaching the low to mid 20s.

Illawarra Coastal Waters

Port Hacking to Ulladulla
Wind
Northeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
Seas
1 to 1.5 metres, increasing to 1.5 to 2.5 metres around midday.
1st Swell
Southerly below 1 metre.
Weather
Cloudy. 90% chance of showers. Thunderstorms in the afternoon and evening.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Bolong Temperature Statistics View More

January Temperature

Nowra (RAN Air Station) (13km)

  • Lowest 2 January, 2026

    11.3 °C

  • Average January

    21.9 °C

  • Highest 10 January, 2026

    40.7 °C

Climate (2021–Present)

Nowra (RAN Air Station) (13km)

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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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