Onion Creek Entrance Weather Forecast

    • 10
    • 15

    Showers

    • 8
    • 13

    Shower or two

    • 4
    • 13

    Sunny

    • 2
    • 14

    Sunny

    • 5
    • 13

    Shower or two

    • 3
    • 13

    Partly cloudy

    • 4
    • 15

    Partly cloudy

Today 19 Jun St Helens

Partly cloudy. Very high chance of showers, most likely from the late morning. Winds northwesterly 20 to 30 km/h tending north to northwesterly 15 to 20 km/h in the early morning then becoming west to northwesterly and light in the late afternoon.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northwesterly 15 to 20 knots, reaching up to 30 knots offshore early in the morning. Winds turning southwesterly in the late evening.
Seas
1.5 to 2.5 metres.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore during the morning.
Weather
Becoming cloudy. 90% chance of showers.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Onion Creek Entrance Temperature Statistics View More

June Temperature

St Helens Aerodrome (3km)

  • Lowest 15 June, 2026

    2.9 °C

  • Average June

    11.4 °C

  • Highest 10 June, 2026

    18.4 °C

Climate (2021–2026)

St Helens Aerodrome (3km)

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  • Average Low 2021–2026

    9.4 °C

  • Average 2021–2026

    13.4 °C

  • Average High 2021–2026

    18.3 °C
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