Long Beach Weather Forecast
- 17
- 36
Partly cloudy
- 16
- 27
Partly cloudy
- 12
- 23
Cloudy
- 9
- 27
Partly cloudy
- 10
- 30
Sunny
- 10
- 27
Partly cloudy
- 11
- 27
Partly cloudy
Today 30 Jan Lower South East
Partly cloudy. Slight chance of a shower this evening. Winds southeasterly 15 to 20 km/h turning southerly 20 to 30 km/h in the morning. Daytime maximum temperatures 28 to 38.
Upper South East Coastal Waters
Murray Mouth to Cape Jaffa- Wind
- South to southeasterly 15 to 25 knots.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- Southwesterly 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A low pressure trough lingering over northern parts of SA gradually moves east today as a high pressure system moves into the Tasman Sea. A stronger high pressure system moves into the Bight from the west on Saturday, pushing the trough out to the far northeast, with a south to southeasterly flow developing across the entire state by Sunday. The high continues to move eastwards, maintaining a ridge over southern parts, as the trough begins to develop in the north again.
Long Beach Temperature Statistics View More
January Temperature
Cape Jaffa (32km)
Lowest 1 January, 2026
9.1 °CAverage January
19 °CHighest 24 January, 2026
36.9 °C
Climate (2021–Present)
Cape Jaffa (32km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
14.4 °CAverage High 2021–2026
19.3 °C