Mystery Bay Weather Forecast

    • 10
    • 19

    Mostly sunny

    • 10
    • 18

    Mostly sunny

    • 9
    • 18

    Shower or two

    • 12
    • 19

    Shower or two

    • 11
    • 20

    Partly cloudy

    • 11
    • 18

    Shower or two

    • 10
    • 17

    Shower or two

Today 20 May South Coast

Mostly sunny. Medium chance of showers near the Victorian border, near zero chance elsewhere. Winds west to southwesterly 15 to 25 km/h. Overnight temperatures falling to between 5 and 10 with daytime temperatures reaching between 14 and 20.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 20 to 30 knots, reaching up to 35 knots offshore south of Merimbula early in the morning.
Seas
2 to 3 metres.
1st Swell
South to southwesterly 1 to 1.5 metres inshore, increasing to 1.5 to 2.5 metres offshore north of Merimbula.
Weather
Partly cloudy. 70% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mystery Bay Temperature Statistics View More

May Temperature

Narooma (Marine Rescue) (9km)

  • Lowest 8 May, 2026

    6.5 °C

  • Average May

    15.9 °C

  • Highest 2 May, 2026

    22.5 °C

Climate (2021–Present)

Narooma (Marine Rescue) (9km)

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  • Average Low 2021–2026

    12.3 °C

  • Average 2021–2026

    17.2 °C

  • Average High 2021–2026

    20.6 °C
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