Port Moonta Weather Forecast
- 15
- 25
Showers
- 10
- 20
Shower or two
- 10
- 19
Showers easing
- 9
- 20
Cloudy
- 7
- 20
Shower or two
- 8
- 17
Cloudy
- 8
- 19
Cloudy
Today 2 May Yorke Peninsula
Cloudy. Very high chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Winds north to northeasterly 25 to 35 km/h turning northwesterly 25 to 40 km/h during the morning. Overnight temperatures falling to between 13 and 17 with daytime temperatures reaching the mid 20s.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 20 knots turning northwesterly in the morning. Winds reaching up to 30 knots south of Cowell to Wallaroo in the late evening.
- Seas
- 1 to 2 metres.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres during the afternoon, then decreasing below 1 metre later in the evening.
- Weather
- Partly cloudy. 95% chance of showers. The chance of a thunderstorm in the morning and afternoon.
Port Moonta Temperature Statistics View More
May Temperature
Kadina Airport (14km)
Lowest 1 May, 2026
15.1 °CAverage May
19.4 °CHighest
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Climate (2021–Present)
Kadina Airport (14km)
Average Low 2021–2026
10.1 °CAverage 2021–2026
16.4 °CAverage High 2021–2026
23.5 °C