North Island Weather Forecast
- 14
- 15
Windy
- 14
- 14
Windy
- 14
- 15
Shower
- 13
- 14
Cloudy
- 13
- 13
Cloudy
- 13
- 14
Partly cloudy
- 14
- 14
Shower
Today 2 Jul Yorke Peninsula
Cloudy. Very high chance of showers, becoming less likely in the evening. Winds westerly 30 to 45 km/h. Daytime maximum temperatures around 15.
Central Coastal Waters
- Wind
- Westerly 25 to 30 knots, reaching up to 35 knots in the afternoon. Winds turning southwesterly in the evening.
- Seas
- 3 metres.
- 1st Swell
- Westerly 4 to 6 metres, tending southwesterly 5 to 7 metres during the afternoon.
- Weather
- Cloudy. 95% chance of showers.
- Weather Situation
- A series of low pressure systems passing over waters to the south will extend cold fronts that will cross over SA through to the end of the week. A high pressure system is then forecast to move into the Bight from late Friday and extend a ridge across the state over the weekend, as it slowly moves southeastwards towards Tasmania.
North Island Temperature Statistics View More
July Temperature
Neptune Island (40km)
Lowest 1 July, 2026
13.1 °CAverage July
14.1 °CHighest
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Climate (2021–2026)
Neptune Island (40km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C