Moonta Bay Weather Forecast
- 6
- 16
Partly cloudy
- 8
- 15
Showers easing. Windy
- 7
- 13
Showers
- 5
- 14
Showers easing
- 6
- 16
Mostly sunny
- 5
- 16
Sunny
- 6
- 15
Partly cloudy
Today 7 Jul Yorke Peninsula
Partly cloudy. Slight chance of a shower. Winds northwesterly 15 to 20 km/h increasing to 20 to 30 km/h in the morning then turning northerly 25 to 40 km/h in the middle of the day. Daytime maximum temperatures around 16.
Spencer Gulf Coastal Waters
- Wind
- Northerly 15 to 25 knots, reaching up to 30 knots in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres during the afternoon.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo by early evening.
- Weather
- Partly cloudy.
- Weather Situation
- A strong cold front moves across coastal waters today and tomorrow, followed by another cold front on Wednesday.
Moonta Bay Temperature Statistics View More
July Temperature
Kadina Airport (13km)
Lowest 2 July, 2025
-0.5 °CAverage July
10.3 °CHighest 3 July, 2025
18.6 °C
Climate (2020–Present)
Kadina Airport (13km)
Average Low 2020–2025
10 °CAverage 2020–2025
16.3 °CAverage High 2020–2025
23.5 °C