Cairns Bay Weather Forecast
- 0
- 17
Morning frost. Sunny
- 5
- 16
Shower or two
- 6
- 14
Shower or two
- 1
- 14
Morning frost. Partly cloudy
- 0
- 15
Morning frost. Shower or two
- 5
- 16
Showers
- 6
- 14
Showers
Today 21 Aug South East
Sunny. Areas of morning frost. Winds north to northwesterly 15 to 20 km/h tending north to northeasterly 20 to 30 km/h during the morning and early afternoon. Daytime maximum temperatures between 13 and 18.
Channel
- Wind
- Northerly 10 to 15 knots turning northeasterly 15 to 20 knots in the late morning and afternoon.
- Seas
- Below 1 metre.
- Weather
- Sunny.
- Weather Situation
- A high pressure system in the Tasman Sea brings a northerly flow over the state, strengthening today. A trough, embedded in the northerly stream, is expected to cross Tasmania on Friday, quickly followed by a weak cold front to cross the state during Saturday morning. Behind the front, a high pressure system is forecast to move over Tasmania on Saturday evening and Sunday.
Cairns Bay Temperature Statistics View More
August Temperature
Dover (16km)
Lowest 1 August, 2025
-1.5 °CAverage August
5.2 °CHighest 14 August, 2025
18.1 °C
Climate (2020–Present)
Dover (16km)
Average Low 2020–2025
6.9 °CAverage 2020–2025
10 °CAverage High 2020–2025
17 °C