Walter Island Weather Forecast
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Shower
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Shower
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Shower
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Shower
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Shower
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Shower
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Partly cloudy
Today 19 Mar Capricornia
Partly cloudy. Slight chance of a shower, most likely in the late morning and afternoon. Light winds becoming easterly 15 to 20 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 17 and 22 with daytime temperatures reaching around 30.
Mackay Costal Waters
Bowen to St Lawrence- Wind
- East to southeasterly 15 to 20 knots, reaching up to 25 knots offshore north of Hamilton Island early in the morning and again in the evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Partly cloudy. 50% chance of showers.
Walter Island Temperature Statistics View More
March Temperature
Middle Percy Island (7km)
Lowest 7 March, 2026
21.8 °CAverage March
25.5 °CHighest 12 March, 2026
28.7 °C
Climate (2021–Present)
Middle Percy Island (7km)
Average Low 2021–2026
20.7 °CAverage 2021–2026
22.7 °CAverage High 2021–2026
25.5 °C