Perry Harvey Jetty Weather Forecast

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Today 18 Aug North Tropical Coast and Tablelands

Partly cloudy. Medium chance of showers. Winds east to southeasterly 20 to 30 km/h. Daytime maximum temperatures 20 to 27.

Cairns Coastal Waters

Cape Tribulation to Cardwell
Wind
Southeasterly 15 to 20 knots, reaching up to 25 knots north of Cairns in the late morning and afternoon.
Seas
1 to 1.5 metres, increasing to 1 to 2 metres north of Cairns.
1st Swell
Southeasterly 1 to 1.5 metres, increasing to 1 to 2 metres during the afternoon.
Weather
Partly cloudy. 70% chance of showers.
Weather Situation
A firm ridge extends over northern Queensland waters and will persist for several days as a strong high [1041 hPa] over the Tasman Sea drifts slowly east. The ridge will weaken slightly by midweek.
Graph Plots Open in Graphs

  • Temperature Forecast Bureau of Meteorology

  • Temperature Real-Time

Perry Harvey Jetty Temperature Statistics View More

August Temperature

South Johnstone (29km)

  • Lowest 15 August, 2026

    13 °C

  • Average August

    20 °C

  • Highest 12 August, 2026

    29 °C

Climate (2021–2026)

South Johnstone (29km)

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  • Average Low 2021–2026

    20.6 °C

  • Average 2021–2026

    23.9 °C

  • Average High 2021–2026

    28.7 °C
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