False Bay Weather Forecast
- 11
- 28
Sunny
- 16
- 29
Partly cloudy
- 14
- 24
Cloud clearing
- 12
- 30
Partly cloudy
- 17
- 29
Mostly sunny
- 13
- 30
Mostly sunny
- 16
- 31
Mostly sunny
Today 18 Apr Whyalla
Sunny. Light winds becoming north to northeasterly 15 to 20 km/h in the morning then becoming light in the evening.
Spencer Gulf Coastal Waters
- Wind
- East to northeasterly 10 to 15 knots tending north to northeasterly during the day. Winds reaching up to 20 knots south of Port Neill to Port Victoria in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly 1 to 1.5 metres, decreasing to around 1 metre during the afternoon.
- Weather
- Sunny.
- Weather Situation
- A high pressure system south of the Bight extends a ridge over SA. The high will slowly move east over the weekend ahead of a cold front which will slip to the south of SA and weaken. The high will remain near stationary in the southern Tasman Sea, maintaining a ridge across the state early next week.
False Bay Temperature Statistics View More
April Temperature
Whyalla Airport (18km)
Lowest 15 April, 2026
8.5 °CAverage April
18.9 °CHighest 6 April, 2026
34.7 °C
Climate (2021–Present)
Whyalla Airport (18km)
Average Low 2021–2026
11.9 °CAverage 2021–2026
17.5 °CAverage High 2021–2026
23.8 °C