De Witt Island Weather Forecast

    • 14
    • 18

    Showers increasing

    • 15
    • 16

    Cloud clearing

    • 15
    • 20

    Showers. Becoming windy

    • 14
    • 15

    Shower or two

    • 14
    • 17

    Shower or two

    • 14
    • 15

    Possible shower

    • 14
    • 15

    Cloudy

Today 20 Feb Western

The chance of fog about higher ground in the early morning. Mostly sunny day. High chance of showers, most likely in the evening. Winds northwest to northeasterly 15 to 25 km/h becoming northwesterly 20 to 30 km/h in the middle of the day then increasing to 30 to 45 km/h in the early afternoon. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching the low to mid 20s.

South West Coastal Waters

South East Cape to Low Rocky Point
Wind
Northwesterly 15 to 25 knots increasing to 25 to 30 knots in the early afternoon then tending westerly in the late evening. Winds reaching up to 35 knots offshore in the late evening.
Seas
1 to 2 metres, increasing to 2 to 3 metres around midday.
1st Swell
Southwesterly 4 to 5 metres, tending westerly 3 to 4 metres during the morning, then tending southwesterly 3 metres by early evening.
Weather
Cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

De Witt Island Temperature Statistics View More

February Temperature

Maatsuyker Island (9km)

  • Lowest 2 February, 2026

    7 °C

  • Average February

    14.3 °C

  • Highest 17 February, 2026

    25.8 °C

Climate (2021–Present)

Maatsuyker Island (9km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    11.6 °C

  • Average High 2021–2026

    14.2 °C
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