Tumby Bay Weather Forecast
- 20
- 33
Sunny
- 16
- 26
Cloudy
- 15
- 29
Partly cloudy
- 18
- 23
Shower
- 13
- 20
Shower
- 12
- 21
Cloudy
- 13
- 21
Cloudy
Today 16 Apr Lower Eyre Peninsula
Sunny. Winds north to northwesterly 20 to 30 km/h becoming northwesterly 30 to 45 km/h in the morning then turning southwesterly 15 to 20 km/h in the afternoon. Daytime maximum temperatures 28 to 34.
Spencer Gulf Coastal Waters
- Wind
- North to northwesterly 10 to 15 knots tending northeast to southeasterly in the early afternoon then tending southeast to southwesterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- South to southwesterly around 1 metre, increasing to 1 to 1.5 metres south of Port Neill to Port Victoria.
- Weather
- Sunny.
- Weather Situation
- A high over the Tasman Sea extends a ridge over eastern South Australia, which will persist through the week. A trough of low pressure over western coastal waters, will continue to move eastwards today before weakening, remaining stationary on Thursday before clearing to the east on Friday. A stronger second trough moves over western coastal waters on Friday, with a low forming along the trough. The trough and low move southeastwards over the eastern coastal waters over the weekend.
Tumby Bay Temperature Statistics View More
April Temperature
Port Lincoln Airport (32km)
Lowest 8 April, 2025
10.2 °CAverage April
19.2 °CHighest 13 April, 2025
36.2 °C
Climate (2020–Present)
Port Lincoln Airport (32km)
Average Low 2020–2025
11.3 °CAverage 2020–2025
15.7 °CAverage High 2020–2025
21.2 °C