Nelson Bay Weather Forecast

    • 22
    • 28

    Cloudy

    • 21
    • 32

    Possible shower or storm

    • 20
    • 31

    Partly cloudy

    • 21
    • 30

    Partly cloudy

    • 20
    • 28

    Partly cloudy

    • 19
    • 29

    Partly cloudy

    • 18
    • 26

    Shower or two

Today 20 Feb Hunter

Cloudy. High chance of showers about the Upper Hunter, medium chance elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly in the late afternoon then becoming light in the evening. Overnight temperatures falling to between 19 and 22 with daytime temperatures reaching 27 to 34.

Hunter Coastal Waters

Seal Rocks to Broken Bay
Wind
Easterly 10 to 15 knots, reaching up to 20 knots offshore north of Port Stephens early in the morning. Winds turning northeasterly in the afternoon.
Seas
Around 1 metre.
1st Swell
Southerly around 1 metre, increasing to 1 to 1.5 metres south of Port Stephens.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Nelson Bay Temperature Statistics View More

February Temperature

Williamtown RAAF Base (30km)

  • Lowest 17 February, 2026

    13.1 °C

  • Average February

    23.4 °C

  • Highest 18 February, 2026

    38.5 °C

Climate (2021–Present)

Williamtown RAAF Base (30km)

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  • Average Low 2021–2026

    13.3 °C

  • Average 2021–2026

    18.1 °C

  • Average High 2021–2026

    23.8 °C
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