Hyams Beach Weather Forecast
- 12
- 23
Possible shower
- 14
- 22
Showers increasing
- 13
- 19
Showers
- 11
- 20
Mostly sunny
- 11
- 20
Shower or two
- 11
- 20
Shower or two
- 11
- 21
Shower or two
Today 17 May Illawarra
Partly cloudy. The chance of morning fog about higher ground. Medium chance of showers. The chance of a thunderstorm along the coastal fringe late this afternoon and evening. Light winds. Daytime maximum temperatures between 19 and 23.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Northerly 10 to 15 knots, reaching up to 20 knots offshore during the day.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore.
- 1st Swell
- Easterly 1.5 metres, tending northeasterly 1.5 to 2 metres during the morning, then tending easterly 2.5 metres during the afternoon.
- Weather
- Partly cloudy. 80% chance of showers. The chance of a thunderstorm.
- Weather Situation
- A strong high pressure system over the southern Tasman Sea will slowly drift east towards New Zealand over the next several days while directing an onshore easterly airstream over the coastal waters of New South Wales. A coastal trough is expected to deepen about the north coast early next week, bringing unsettled weather.
Hyams Beach Temperature Statistics View More
May Temperature
Point Perpendicular (10km)
Lowest 8 May, 2026
10.6 °CAverage May
17.4 °CHighest 2 May, 2026
23.9 °C
Climate (2021–Present)
Point Perpendicular (10km)
Average Low 2021–2026
14.7 °CAverage 2021–2026
17.4 °CAverage High 2021–2026
20.8 °C