Thelma Head Weather Forecast
- 19
- 25
Shower or two
- 19
- 25
Showers
- 18
- 25
Shower or two
- 18
- 25
Partly cloudy
- 17
- 27
Showers. Possible storm
- 15
- 20
Shower or two
- 12
- 21
Possible shower
Today 22 Mar Sydney
Partly cloudy. Medium chance of showers. Light winds becoming southeasterly 15 to 20 km/h in the early afternoon then becoming light in the evening.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southeasterly 10 to 15 knots turning easterly in the evening.
- Seas
- Below 1 metre.
- 1st Swell
- East to northeasterly below 1 metre.
- Weather
- Partly cloudy.
- Weather Situation
- A weak ridge of high pressure is expected to maintain light to moderate winds from the northeast to southeast today with periods of unsettled weather possible. Winds tend north to northeasterly across the southern coastal waters early next week, with fresher south to southeasterlies possible along the northern coastal waters associated with a low in the southern Coral Sea.
Thelma Head Temperature Statistics View More
March Temperature
Bellambi (24km)
Lowest 14 March, 2026
17.2 °CAverage March
22.1 °CHighest 17 March, 2026
28.6 °C
Climate (2021–Present)
Bellambi (24km)
Average Low 2021–2026
15.1 °CAverage 2021–2026
18.1 °CAverage High 2021–2026
21.8 °C