Johnstone River Entrance Weather Forecast
- 20
- 27
Shower or two
- 18
- 26
Possible shower
- 19
- 26
Shower or two
- 20
- 27
Showers
- 20
- 26
Showers
- 20
- 27
Shower or two
- 20
- 27
Showers
Today 25 Apr 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. Overnight temperatures falling to between 15 and 21 with daytime temperatures reaching 23 to 29.
Cairns Coastal Waters
Cape Tribulation to Cardwell- Wind
- Southeasterly 15 to 25 knots, reaching up to 30 knots offshore north of Cairns during the morning.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres outside the reef.
- 1st Swell
- Southeasterly 1 to 1.5 metres outside the reef, increasing to 1 to 2 metres around midday, then decreasing to 1 to 1.5 metres during the afternoon.
- Weather
- Partly cloudy. 50% chance of showers.
Johnstone River Entrance Temperature Statistics View More
April Temperature
South Johnstone (12km)
Lowest 12 April, 2026
18.5 °CAverage April
24.4 °CHighest 12 April, 2026
30.8 °C
Climate (2021–Present)
South Johnstone (12km)
Average Low 2021–2026
20.6 °CAverage 2021–2026
23.9 °CAverage High 2021–2026
28.7 °C