Southgate Reef Weather Forecast
- 21
- 39
Windy. Sunny
- 17
- 37
Sunny
- 17
- 30
Mostly sunny
- 17
- 31
Cloud clearing
- 17
- 32
Sunny
- 17
- 29
Mostly sunny
- 17
- 29
Becoming windy. Partly cloudy
Today 31 Dec Geraldton
Sunny. Winds southerly 25 to 40 km/h.
Geraldton Coastal Waters
Kalbarri to Jurien Bay- Wind
- Southerly 15 to 20 knots, reaching up to 25 knots south of Geraldton in the evening.
- Seas
- Around 1 metre, increasing to 1.5 to 2 metres during the afternoon.
- 1st Swell
- South to southwesterly 1.5 to 2 metres, decreasing to 1 to 1.5 metres during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A ridge sits along the south coast, driving an easterly airstream over southern waters, tending southerly about the western waters. A trough along the west coast moves inland on Thursday, with another ridge developing along the south in its wake.
Southgate Reef Temperature Statistics View More
December Temperature
Geraldton Airport (10km)
Lowest 21 December, 2025
12.7 °CAverage December
23.8 °CHighest 24 December, 2025
44 °C
Climate (2020–Present)
Geraldton Airport (10km)
Average Low 2020–2025
14 °CAverage 2020–2025
19.9 °CAverage High 2020–2025
27.4 °C