Second Valley Weather Forecast
- 15
- 22
Partly cloudy
- 11
- 17
Partly cloudy
- 9
- 21
Partly cloudy
- 17
- 24
Shower
- 13
- 17
Shower
- 11
- 16
Shower
- 10
- 14
Shower
Today 16 Oct Mount Lofty Ranges
Partly cloudy. Slight chance of a shower, becoming less likely later this evening. The chance of a thunderstorm. Winds westerly 25 to 40 km/h turning south to southwesterly 20 to 30 km/h in the evening.
Investigator Strait Coastal Waters
- Wind
- West to southwesterly 15 to 20 knots tending south to southwesterly 10 to 15 knots in the evening.
- Seas
- 1 to 1.5 metres, decreasing below 1 metre later in the evening.
- 1st Swell
- West to southwesterly 1 to 1.5 metres.
- Weather
- Mostly clear. The chance of a thunderstorm early this evening.
- Weather Situation
- A cold front will cross southeastern coastal waters Thursday evening. A high pressure system will become established over the Bight on Friday morning then move eastwards later Friday and early Saturday, to be centred over the Tasman Sea by late Saturday. Another cold front will move over SA coasts on Sunday. A high pressure system will move over waters south of the Bight early to mid next week.
Second Valley Temperature Statistics View More
October Temperature
Parawa West (Second Valley Forest) (8km)
Lowest 13 October, 2025
6.6 °CAverage October
12 °CHighest 4 October, 2025
24.6 °C
Climate (2020–Present)
Parawa West (Second Valley Forest) (8km)
Average Low 2020–2025
10.4 °CAverage 2020–2025
13.4 °CAverage High 2020–2025
17.6 °C