Middleton Weather Forecast
- 17
- 36
Sunny
- 15
- 20
Cloudy
- 13
- 19
Cloud clearing
- 12
- 21
Sunny
- 13
- 27
Sunny
- 15
- 24
Partly cloudy
- 14
- 23
Partly cloudy
Today 29 Dec Mount Lofty Ranges
Sunny. Winds northeast to southeasterly 15 to 20 km/h tending north to northeasterly 15 to 25 km/h in the early morning then tending southeast to southwesterly 20 to 30 km/h in the early afternoon. Overnight temperatures falling to between 17 and 23 with daytime temperatures reaching the mid to high 30s.
South Central Coastal Waters
- Wind
- Northeast to southeasterly 10 to 15 knots becoming variable about 10 knots in the early morning then becoming southerly 15 to 20 knots in the middle of the day. Winds reaching up to 25 knots west of Kangaroo Island in the late evening.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres west of Kangaroo Island by early evening.
- 1st Swell
- Southwesterly 2 to 3 metres, decreasing to 1.5 to 2 metres during the afternoon.
- Weather
- Partly cloudy.
Middleton Temperature Statistics View More
December Temperature
Hindmarsh Island (10km)
Lowest 16 December, 2025
9.3 °CAverage December
18.4 °CHighest 18 December, 2025
40.9 °C
Climate (2020–Present)
Hindmarsh Island (10km)
Average Low 2020–2025
12 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
20.5 °C