Rapid Bay Weather Forecast
- 16
- 23
Windy
- 16
- 24
Partly cloudy
- 17
- 30
Partly cloudy
- 16
- 21
Windy
- 14
- 19
Windy
- 13
- 19
Partly cloudy
- 12
- 26
Sunny
Today 28 Jan Mount Lofty Ranges
Mostly sunny. Winds southeasterly 25 to 40 km/h. Daytime maximum temperatures 23 to 34.
Investigator Strait Coastal Waters
- Wind
- Southeasterly 15 to 25 knots, reaching up to 30 knots in the evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres during the afternoon.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Partly cloudy.
- Weather Situation
- A trough over western and central parts of the SA continues to move across the south before contracting and lingering inland. A high pressure system moves over waters south of the Bight on Wednesday, reaching the Tasman Sea on Thursday. Another high pressure system building over over waters well south of SA extends a south to southeasterly flow over southern SA late Saturday.
Rapid Bay Temperature Statistics View More
January Temperature
Parawa West (Second Valley Forest) (9km)
Lowest 1 January, 2026
10.2 °CAverage January
18.7 °CHighest 26 January, 2026
41.2 °C
Climate (2021–Present)
Parawa West (Second Valley Forest) (9km)
Average Low 2021–2026
10.4 °CAverage 2021–2026
13.4 °CAverage High 2021–2026
17.6 °C