Mewstone Rock Weather Forecast

    • 11
    • 17

    Rain

    • 11
    • 21

    Mostly sunny

    • 12
    • 19

    Showers

    • 14
    • 19

    Shower or two

    • 12
    • 18

    Shower or two

    • 10
    • 18

    Mostly sunny

    • 9
    • 18

    Possible shower

Today 26 May South Coast

Cloudy. The chance of fog near the Victorian border in the early morning. Very high chance of rain. The chance of a thunderstorm in the late afternoon and evening, possibly severe with heavy rain which may lead to flash flooding in the evening. Light winds. Overnight temperatures falling to between 9 and 14 with daytime temperatures reaching between 13 and 18.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Variable about 10 knots becoming northeasterly 15 to 25 knots in the morning. Winds reaching up to 30 knots in the evening.
Seas
Around 1 metre, increasing to 1.5 to 2.5 metres by early evening.
1st Swell
Easterly 2 to 2.5 metres, tending northeasterly 2 to 2.5 metres later in the evening.
Weather
Cloudy. Near 100% chance of rain. The chance of a thunderstorm in the evening.
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  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mewstone Rock Temperature Statistics View More

May Temperature

Merimbula Airport (17km)

  • Lowest 10 May, 2026

    6.1 °C

  • Average May

    14.9 °C

  • Highest 3 May, 2026

    24.1 °C

Climate (2021–Present)

Merimbula Airport (17km)

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  • Average Low 2021–2026

    10.5 °C

  • Average 2021–2026

    15.3 °C

  • Average High 2021–2026

    21.1 °C
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