Dianas Basin Weather Forecast

    • 18
    • 28

    Showers clearing

    • 14
    • 24

    Mostly sunny

    • 14
    • 22

    Partly cloudy

    • 15
    • 26

    Partly cloudy

    • 15
    • 24

    Partly cloudy

    • 15
    • 24

    Possible shower

    • 12
    • 24

    Mostly sunny

Today 23 Feb St Helens

Partly cloudy. Very high chance of showers in the morning and early afternoon. The chance of a thunderstorm in the morning and early afternoon. Winds north to northwesterly 25 to 40 km/h.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly 15 to 25 knots, reaching up to 30 knots during the day. Winds turning northwesterly in the late afternoon, easing to 20 to 25 knots in the evening.
Seas
1.5 to 2.5 metres.
1st Swell
Northeasterly 1 to 2 metres, tending northerly 2 to 3 metres during the morning.
Weather
Partly cloudy. 80% chance of showers. The chance of a thunderstorm in the morning and early afternoon.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Dianas Basin Temperature Statistics View More

February Temperature

St Helens Aerodrome (5km)

  • Lowest 17 February, 2025

    6.6 °C

  • Average February

    17.3 °C

  • Highest 4 February, 2025

    35 °C

Climate (2020–Present)

St Helens Aerodrome (5km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.3 °C

  • Average High 2020–2025

    18.1 °C
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