Harrison Island Weather Forecast
- 22
- 30
Partly cloudy
- 21
- 30
Partly cloudy
- 22
- 30
Partly cloudy
- 21
- 29
Shower
- 20
- 29
Shower
- 22
- 29
Partly cloudy
- 22
- 29
Partly cloudy
Today 25 Oct Capricornia
Partly cloudy. The chance of fog early this morning. Slight chance of a shower in the south during this afternoon and evening. Near zero chance of rain elsewhere. The chance of smoke haze in the southwest. The chance of a thunderstorm during this afternoon and evening. Light winds becoming north to northeasterly 15 to 25 km/h in the middle of the day. Daytime maximum temperatures 32 to 38.
Capricornia Coastal Waters
St Lawrence to Burnett Heads- Wind
- Northwesterly 10 to 15 knots turning northerly in the middle of the day. Winds reaching up to 20 knots inshore during the afternoon and evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres inshore during the afternoon.
- 1st Swell
- Easterly below 1 metre.
- Weather
- Mostly sunny. The chance of a thunderstorm inshore during this afternoon and evening.
- Weather Situation
- A weakening trough extends over the southeast waters and is forecast to weaken today. A weak ridge will be displaced by cold front and trough approaching from the west, which is forecast to reach the coast later on Monday. A low may form offshore on Tuesday before moving away from the coast.
Harrison Island Temperature Statistics View More
October Temperature
Williamson Airfield (37km)
Lowest 4 October, 2025
9.5 °CAverage October
23.3 °CHighest 2 October, 2025
34.8 °C
Climate (2020–Present)
Williamson Airfield (37km)
Average Low 2020–2025
17.5 °CAverage 2020–2025
22.6 °CAverage High 2020–2025
28.8 °C