North Island Weather Forecast
- 15
- 17
Shower
- 14
- 15
Windy
- 15
- 16
Shower
- 15
- 17
Shower
- 15
- 15
Shower
- 14
- 15
Shower
- 14
- 15
Shower
Today 1 Sep Yorke Peninsula
Becoming cloudy. High chance of showers, most likely during this afternoon and evening. The chance of a thunderstorm in the late morning and afternoon. Winds north to northwesterly 25 to 40 km/h turning west to southwesterly 15 to 20 km/h in the late afternoon. Daytime maximum temperatures in the low 20s.
Central Coastal Waters
- Wind
- North to northwesterly 15 to 20 knots, reaching up to 25 knots in the west during the morning. Winds shifting southwesterly in the early afternoon. Squalls possible.
- Seas
- 1 to 2 metres, decreasing to 1 metre later in the evening.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. 90% chance of showers. The chance of a thunderstorm in the late morning and afternoon.
- Weather Situation
- A cold front is expected to move across SA today as a high pressure system moves further east of Australia. Another high pressure ridge will move across the north of the state on Wednesday and Thursday and another cold front will slip across the southeast of SA early Thursday. The ridge will move eastwards early Friday then another trough and cold front will move over SA during the day.
North Island Temperature Statistics View More
September Temperature
Neptune Island (40km)
Lowest
–Average September
–Highest
–
Climate (2021–2026)
Neptune Island (40km)
Average Low 2021–2026
14.3 °CAverage 2021–2026
16.2 °CAverage High 2021–2026
18.8 °C