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Live forecasts update automatically; written guidance last reviewed 23 June 2026 by the Australia Current Weather Desk. Data from the Bureau of Meteorology (BOM) and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
For Swansea, the live forecast above shows the conditions you can expect over the coming hours. This coastal town on the shores of Lake Macquarie typically enjoys mild winters and warm summers, with sea breezes that keep the air fresh even on hotter days.
What will the weather be like for Swansea over the next few days?
The next 48 hours in Swansea NSW will largely follow patterns shown in the live forecast above. Summer afternoons often reach the mid-20s Celsius, while winter highs sit around 17°C. Overnight temperatures can drop to 8–10°C in winter. The region’s weather is influenced by coastal troughs and the nearby Pacific Ocean, so a mix of clear skies and afternoon sea breezes is common. For a detailed look at the swansea nsw weather next 48 hours, the forecast above is your best guide.
How does wind affect Swansea’s weather?
Wind is a defining feature of this area. The swansea weather wind nsw typically comes from the northeast in the afternoon, gusting to 20–30 km/h. This can make conditions feel cooler and affects boating and fishing on Lake Macquarie. For the latest radar, check the swansea weather nsw radar on the Bureau of Meteorology site to see showers approaching from the east. The 7-day and 14-day outlooks — weather swansea nsw 7 days and weather swansea nsw 14 days — are also available through the live forecast above.
Does Swansea get storms?
Yes, like much of coastal NSW. Thunderstorms are most common in late spring and summer, often developing over the ranges and drifting east. The bom swansea nsw forecasts will include storm warnings when needed.
What is the best time to visit Swansea?
Many prefer late summer (Feb–Mar) when the water is warmest and wind is lighter. Autumn days are also pleasant, with lower humidity and fewer insects. Check the weather swansea nsw 14 days before planning a trip.
Is the wind too strong for fishing off Swansea?
It can be. Afternoon sea breezes often make offshore conditions choppy. Early mornings are usually calmer. Use the swansea weather wind nsw data from the live forecast above to pick the best window.
Sources
For a broader picture of conditions across the state, visit our Australia weather hub. If you’re heading to the city, see the Sydney weather page for comparison. For coastal hazards, check Severe Weather Warning updates.