Middle Beach (Wonboyn) Weather Forecast

    • 13
    • 16

    Possible rain

    • 10
    • 18

    Partly cloudy

    • 10
    • 18

    Mostly sunny

    • 9
    • 18

    Partly cloudy

    • 10
    • 20

    Possible shower

    • 11
    • 20

    Partly cloudy

    • 10
    • 18

    Shower or two

Today 19 May South Coast

Cloudy. Very high chance of rain, becoming less likely in the evening. Winds southwesterly 15 to 25 km/h increasing to 20 to 30 km/h in the late evening. Daytime maximum temperatures between 13 and 17.

Eden Coastal Waters

Montague Island to Gabo Island
Wind
Southwesterly 25 to 30 knots, reaching up to 35 knots offshore during the afternoon and evening.
Seas
2 to 3 metres, increasing to 3 to 4 metres offshore south of Merimbula.
1st Swell
Northeasterly 2 to 2.5 metres.
Weather
Cloudy. 70% chance of rain.
Weather Situation
A trough is crossing the coastal waters, with a low pressure system forming within the trough off the south coast. The low will then head further offshore and remain over the Tasman Sea for the next several days, whipping fresh to strong southerly winds and large powerful waves to the coastline mid to late this week.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Middle Beach (Wonboyn) Temperature Statistics View More

May Temperature

Green Cape (8km)

  • Lowest 8 May, 2026

    7.7 °C

  • Average May

    17 °C

  • Highest 1 May, 2026

    22.2 °C

Climate (2021–Present)

Green Cape (8km)

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  • Average Low 2021–2026

    13.6 °C

  • Average 2021–2026

    16.2 °C

  • Average High 2021–2026

    19.8 °C
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