South Island Weather Forecast
- 27
- 28
Rain
- 27
- 28
Shower
- 27
- 28
Shower
- 27
- 28
Shower
- 28
- 28
Shower
- 28
- 28
Shower
- 27
- 28
Shower
Today 19 Feb Capricornia
Partly cloudy. Medium chance of rain in the north, slight chance elsewhere. The chance of a thunderstorm in the north in the morning and afternoon. Thunderstorms possibly severe with heavy rain which may lead to flash flooding near the coast in the morning and afternoon. Light winds becoming easterly 15 to 25 km/h in the morning. Overnight temperatures falling to the low to mid 20s with daytime temperatures reaching 28 to 34.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to northeasterly 10 to 15 knots becoming variable about 10 knots before dawn then becoming easterly 10 to 15 knots in the early afternoon. Winds reaching up to 20 knots south of Mackay early in the morning and again in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres offshore later in the evening.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Cloudy. 90% chance of rain. The chance of a thunderstorm.
South Island Temperature Statistics View More
February Temperature
Middle Percy Island (12km)
Lowest 16 February, 2026
23 °CAverage February
26.1 °CHighest 2 February, 2026
30.7 °C
Climate (2021–Present)
Middle Percy Island (12km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C