Rapid Bay Weather Forecast
- 9
- 14
Shower
- 8
- 13
Shower
- 9
- 14
Shower
- 9
- 12
Shower
- 8
- 11
Shower
- 7
- 11
Cloudy
- 5
- 11
Partly cloudy
Today 25 Jul Mount Lofty Ranges
Partly cloudy. Medium chance of showers. Winds westerly 15 to 20 km/h becoming light in the late evening.
Investigator Strait Coastal Waters
- Wind
- Southwesterly 10 to 15 knots decreasing to about 10 knots in the late evening.
- Seas
- Around 1 metre.
- 1st Swell
- West to southwesterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A strong high pressure system centred over the Bight will slowly drift east and weaken over the weekend. A cold front will move up through the Bight and over southern SA on Monday, with a new high pressure system moving into the Bight mid next week.
Rapid Bay Temperature Statistics View More
July Temperature
Parawa West (Second Valley Forest) (9km)
Lowest 17 July, 2026
5.2 °CAverage July
9.5 °CHighest 8 July, 2026
14.5 °C
Climate (2021–2026)
Parawa West (Second Valley Forest) (9km)
Average Low 2021–2026
10.5 °CAverage 2021–2026
13.5 °CAverage High 2021–2026
17.7 °C