Langton Island Weather Forecast
- 20
- 21
Windy
- 17
- 18
Windy
- 16
- 17
Windy
- 16
- 19
Partly cloudy
- 18
- 20
Partly cloudy
- 18
- 18
Cloudy
- 17
- 18
Partly cloudy
Today 29 Dec Lower Eyre Peninsula
Mostly sunny. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then shifting south to southwesterly 25 to 40 km/h during the morning. Overnight temperatures falling to around 17 with daytime temperatures reaching 30 to 38.
Spencer Gulf Coastal Waters
- Wind
- Northeast to southeasterly 10 to 15 knots tending northwest to northeasterly in the morning then tending south to southwesterly 15 to 25 knots in the middle of the day. Winds reaching up to 30 knots in the evening.
- Seas
- Below 1 metre, increasing to 1 to 1.5 metres during the afternoon, then increasing to 1.5 to 2 metres by early evening.
- 1st Swell
- South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo.
- Weather
- Sunny.
Langton Island Temperature Statistics View More
December Temperature
Port Lincoln Airport (34km)
Lowest 7 December, 2025
8.1 °CAverage December
18.6 °CHighest 18 December, 2025
42.7 °C
Climate (2020–Present)
Port Lincoln Airport (34km)
Average Low 2020–2025
11.4 °CAverage 2020–2025
15.8 °CAverage High 2020–2025
21.3 °C