Southend Weather Forecast
- 9
- 22
Sunny
- 10
- 28
Sunny
- 15
- 35
Partly cloudy
- 16
- 26
Partly cloudy
- 14
- 26
Shower
- 14
- 19
Shower
- 12
- 20
Partly cloudy
Today 5 Jan Lower South East
Sunny. Winds south to southeasterly 15 to 20 km/h tending south to southwesterly 25 to 35 km/h in the middle of the day then becoming light in the late evening. Daytime maximum temperatures 23 to 31.
Lower South East Coastal Waters
Cape Jaffa to SA-Vic Border- Wind
- Variable about 10 knots becoming south to southeasterly 10 to 15 knots in the late afternoon then becoming east to southeasterly about 10 knots in the late evening.
- Seas
- Below 0.5 metres, increasing to below 1 metre north of Port MacDonnell.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Sunny.
- Weather Situation
- A high pressure system centred south of SA extends a ridge over the west of the state and a broad trough lingers over the far northeast. The high will move eastwards early this week and a broad trough will move across from the west in the middle of the week.
Southend Temperature Statistics View More
January Temperature
Robe Airport (51km)
Lowest 2 January, 2026
11 °CAverage January
16.3 °CHighest 2 January, 2026
23.5 °C
Climate (2021–Present)
Robe Airport (51km)
Average Low 2021–2026
9.8 °CAverage 2021–2026
14.3 °CAverage High 2021–2026
19.4 °C