Grant Bay Weather Forecast

    • 10
    • 21

    Partly cloudy

    • 13
    • 25

    Partly cloudy

    • 15
    • 26

    Sunny

    • 17
    • 25

    Showers

    • 11
    • 18

    Showers

    • 9
    • 17

    Showers

    • 9
    • 17

    Showers

Today 29 Apr South West

Partly cloudy. The chance of fog in the morning, mainly in the south. Light winds becoming east to northeasterly 15 to 20 km/h in the middle of the day then becoming light in the early afternoon. Overnight temperatures falling to around 9 with daytime temperatures reaching the low to high 20s.

West Victoria Coastal Waters

SA-Vic Border to Cape Otway
Wind
Variable about 10 knots becoming east to northeasterly 10 to 15 knots in the morning. Winds reaching up to 20 knots in the far east during the afternoon and evening.
Seas
Below 1 metre, increasing to 1 to 1.5 metres in the east by early evening.
1st Swell
Southwesterly 2.5 to 3 metres.
Weather
Partly cloudy.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grant Bay Temperature Statistics View More

April Temperature

Cape Nelson Lighthouse (8km)

  • Lowest 28 April, 2026

    8.2 °C

  • Average April

    15.5 °C

  • Highest 25 April, 2026

    28.5 °C

Climate (2021–Present)

Cape Nelson Lighthouse (8km)

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  • Average Low 2021–2026

    11.8 °C

  • Average 2021–2026

    14.3 °C

  • Average High 2021–2026

    17.6 °C
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