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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Coast Pulse Hub Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Second Valley weather is defined by its sheltered position on the Fleurieu Peninsula, giving mild summers and cool, wet winters. The live forecast above shows today’s conditions.
What is the weather like in Second Valley today?
Morning cloud often clears to a sunny afternoon, with sea breezes keeping the coast a few degrees cooler than inland towns like Normanville. Check the live forecast above for wind speed and rainfall timing.
- Typical summer highs 22–27 °C; winter lows 6–10 °C.
- Afternoon south-westerly winds strengthen from midday – plan beach visits for the morning.
- Rain most likely between May and August; the live forecast above shows any showers.
- For a 14-day outlook, refer to the extended panel on the live forecast above.
Are there any warnings for the Fleurieu Peninsula coast?
Strong wind and swell warnings are issued by the Bureau of Meteorology when conditions turn dangerous. The live forecast above includes any current warnings.
- Check severe weather warnings before heading to Second Valley Beach.
- Southerly swells can create rips near the boat ramp – always swim between the flags.
- For broader conditions, see our Adelaide weather page.
Does Second Valley get strong winds?
Yes. Afternoon sea breezes often reach 25–35 km/h, especially from November to March. Morning or early evening are the calmest times for kayaking or fishing.
What is the best time to visit Second Valley?
Late spring (October–November) and autumn (March–April) offer mild temperatures and fewer crowds. Winter is wet but good for storm watching if you dress warmly.
How do tides affect Second Valley Beach?
Low tide exposes a wide sand shelf perfect for walking. At high tide the water reaches the cliffs, limiting beach area. Check Second Valley tides before your trip.