Withnell Bay Weather Forecast

    • 28
    • 33

    Mostly sunny

    • 28
    • 35

    Mostly sunny

    • 28
    • 38

    Mostly sunny

    • 29
    • 36

    Shower or two. Becoming windy

    • 28
    • 29

    Cyclone possible

    • 27
    • 29

    Showers easing. Wind easing

    • 27
    • 31

    Shower or two

Today 22 Mar Pilbara

Mostly sunny. Slight chance of a shower in the west, becoming less likely later this evening. Near zero chance of rain elsewhere. The chance of a thunderstorm. Winds northeast to southeasterly 15 to 20 km/h tending northwest to northeasterly in the evening then becoming light in the late evening.

Pilbara East Coastal Waters

Wallal to Cape Preston
Wind
Variable about 10 knots.
Seas
Below 1 metre.
1st Swell
Westerly below 1 metre.
Weather
Mostly sunny. The chance of a thunderstorm inshore.
Weather Situation
Ex-Tropical Cyclone Narelle will continue west over the Northern Territory, then approach the northeast Kimberley as a deep tropical low on Monday. The system may strengthen over the Joseph Bonaparte Gulf, but will most likely traverse the northern Kimberley as a tropical low, then develop over waters north of the Pilbara by mid-week. A trough remains over the west Pilbara.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Withnell Bay Temperature Statistics View More

March Temperature

Karratha Airport (14km)

  • Lowest 17 March, 2026

    23.8 °C

  • Average March

    30.8 °C

  • Highest 11 March, 2026

    42.2 °C

Climate (2021–Present)

Karratha Airport (14km)

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  • Average Low 2021–2026

    21.6 °C

  • Average 2021–2026

    26.7 °C

  • Average High 2021–2026

    32.8 °C
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