Grimston Point Weather Forecast

    • 25
    • 31

    Partly cloudy

    • 23
    • 31

    Partly cloudy

    • 24
    • 31

    Partly cloudy

    • 24
    • 31

    Shower

    • 24
    • 30

    Shower

    • 24
    • 30

    Shower

    • 24
    • 30

    Shower

Today 20 Jan Central Coast and Whitsundays

Partly cloudy. Medium chance of showers in the north, slight chance elsewhere. The chance of a thunderstorm in the north in the afternoon and evening. Winds southeasterly 15 to 20 km/h tending northeast to southeasterly in the late afternoon then becoming light in the evening. Daytime maximum temperatures in the low to mid 30s.

Mackay Costal Waters

Bowen to St Lawrence
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots offshore south of Mackay in the late morning.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres offshore south of Mackay.
1st Swell
Easterly below 1 metre inshore, increasing to 1 to 1.5 metres offshore.
Weather
Mostly sunny.
Weather Situation
A weak trough extends across Cape York Peninsula into North Queensland Waters north of Cairns and may become more monsoon like by the middle of this week. A tropical low may form within the trough before moving into the northwestern Coral Sea from Wednesday or Thursday. A weak ridge will extend over northern Queensland waters south of the trough until Tuesday, with a weak pressure gradient persisting for the following few days.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Grimston Point Temperature Statistics View More

January Temperature

Hamilton Island Airport (35km)

  • Lowest 8 January, 2026

    23 °C

  • Average January

    26.8 °C

  • Highest 17 January, 2026

    30.6 °C

Climate (2021–Present)

Hamilton Island Airport (35km)

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  • Average Low 2021–2026

    22.4 °C

  • Average 2021–2026

    24.2 °C

  • Average High 2021–2026

    26.5 °C
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