Middle Island Weather Forecast
- 10
- 17
Sunny
- 11
- 21
Sunny
- 14
- 24
Partly cloudy
- 13
- 20
Shower or two
- 13
- 21
Partly cloudy
- 14
- 24
Partly cloudy
- 16
- 25
Shower or two
Today 22 Sep Yorke Peninsula
Sunny. Winds east to southeasterly 15 to 20 km/h tending east to northeasterly 15 to 25 km/h in the morning then tending east to southeasterly 15 to 20 km/h in the early afternoon. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching between 18 and 22.
Central Coastal Waters
- Wind
- Easterly 10 to 15 knots.
- Seas
- Below 1 metre.
- 1st Swell
- Southwesterly 3 to 4 metres, decreasing to 3 metres later in the evening.
- Weather
- Partly cloudy.
Middle Island Temperature Statistics View More
September Temperature
Stenhouse Bay (12km)
Lowest 17 September, 2026
6.7 °CAverage September
14.3 °CHighest 19 September, 2026
27.4 °C
Climate (2021–2026)
Stenhouse Bay (12km)
Average Low 2021–2026
13.2 °CAverage 2021–2026
16.1 °CAverage High 2021–2026
20.5 °C