Mariposa Beach Weather Forecast

    • 15
    • 20

    Cloudy

    • 13
    • 24

    Partly cloudy

    • 15
    • 25

    Shower

    • 15
    • 22

    Shower

    • 8
    • 19

    Partly cloudy

    • 11
    • 22

    Shower

    • 15
    • 27

    Shower

Today 29 Jan East Coast

Cloudy. Slight chance of a shower in the north in the morning. Near zero chance of rain elsewhere. Winds northeast to southeasterly 15 to 20 km/h becoming light before dawn then becoming northeasterly 15 to 25 km/h in the middle of the day. Overnight temperatures falling to between 10 and 14 with daytime temperatures reaching between 19 and 22.

Upper East Coastal Waters

St Helens Point to Wineglass Bay
Wind
South to southeasterly 15 to 20 knots becoming variable about 10 knots in the morning then becoming northeasterly 10 to 15 knots in the late afternoon.
Seas
1 to 1.5 metres, decreasing below 1 metre during the morning.
1st Swell
Southerly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Cloudy.
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 12 January, 2026

    9.4 °C

  • Average January

    17 °C

  • Highest 7 January, 2026

    33.6 °C

Climate (2021–Present)

St Helens Aerodrome (20km)

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  • Average Low 2021–2026

    9.3 °C

  • Average 2021–2026

    13.3 °C

  • Average High 2021–2026

    18.2 °C
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