Thornton Beach Weather Forecast
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- 23
Shower
- 18
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Shower
- 18
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Shower
- 17
- 23
Shower
- 18
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Shower
- 17
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Shower
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Shower
Today 17 Aug North Tropical Coast and Tablelands
Partly cloudy. Medium chance of showers near the coast, slight chance elsewhere. Winds east to southeasterly 25 to 35 km/h. Daytime maximum temperatures 20 to 26.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Cairns during the morning.
- Seas
- 1 to 1.5 metres, increasing to 1 to 2 metres outside the reef.
- 1st Swell
- Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres during the morning, then decreasing to 1 to 1.5 metres later in the evening.
- 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 strengthening high [1040 hPa] near Tasmania moves towards the Tasman Sea.
Thornton Beach Temperature Statistics View More
August Temperature
Low Isles (26km)
Lowest 3 August, 2026
19.1 °CAverage August
22.2 °CHighest 12 August, 2026
29.3 °C
Climate (2021–2026)
Low Isles (26km)
Average Low 2021–2026
24.1 °CAverage 2021–2026
26.1 °CAverage High 2021–2026
29.3 °C