Mariposa Beach Weather Forecast

    • 13
    • 26

    Partly cloudy

    • 15
    • 20

    Shower

    • 10
    • 18

    Shower

    • 11
    • 23

    Partly cloudy

    • 11
    • 25

    Partly cloudy

    • 11
    • 21

    Partly cloudy

    • 12
    • 25

    Partly cloudy

Today 21 Jan East Coast

Mostly sunny. The chance of fog about higher ground in the early morning. Slight chance of a shower in the south at night. Near zero chance of rain elsewhere. Winds northwest to northeasterly 15 to 25 km/h tending northwest to southwesterly in the evening then tending south to southwesterly 15 to 20 km/h in the late evening. Daytime maximum temperatures in the mid to high 20s.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
Northerly about 10 knots increasing to 15 to 25 knots in the middle of the day.
Seas
Around 1 metre, increasing to 1 to 2 metres during the afternoon.
1st Swell
Easterly around 1 metre.
Weather
Sunny.
Weather Situation
A weak trough is slowly moving eastwards across the state today. A weak cold front will then move over the state Wednesday morning from the west before a ridge quickly pushes over the state in the afternoon. A trough will deepen about eastern Bass Strait during Thursday.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Mariposa Beach Temperature Statistics View More

January Temperature

St Helens Aerodrome (20km)

  • Lowest 8 January, 2025

    8 °C

  • Average January

    17.6 °C

  • Highest 1 January, 2025

    24.8 °C

Climate (2020–Present)

St Helens Aerodrome (20km)

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  • Average Low 2020–2025

    9.3 °C

  • Average 2020–2025

    13.2 °C

  • Average High 2020–2025

    18.1 °C
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