Thevenard Weather Forecast
- 15
- 33
Cloudy
- 16
- 23
Shower or two
- 12
- 23
Mostly sunny
- 11
- 30
Sunny
- 18
- 33
Mostly sunny
- 19
- 33
Partly cloudy
- 19
- 35
Partly cloudy
Today 5 Dec West Coast
Partly cloudy. Slight chance of a shower. The chance of a thunderstorm west of Nullarbor in the late morning and afternoon. Winds northeast to southeasterly 15 to 20 km/h tending northwest to southwesterly in the middle of the day then tending south to southeasterly 20 to 30 km/h in the early afternoon. Daytime maximum temperatures 30 to 37.
Upper West Coastal Waters
Fowlers Bay to Elliston- Wind
- Variable about 10 knots becoming southerly 15 to 20 knots in the early afternoon then tending southeasterly in the evening.
- Seas
- Around 1 metre.
- 1st Swell
- Southwesterly 2 to 2.5 metres.
- Weather
- Partly cloudy. The chance of a thunderstorm south of Streaky Bay from the late morning.
- Weather Situation
- A low pressure trough will linger over the northeast and far north today as a ridge of high pressure builds over the south. The trough will clear to the northeast of SA late Saturday. A weak cold front will move across the southern coastal districts on Saturday as the high centre becomes established over the western Bight. The high will move slowly eastwards on Sunday and early next week.
Thevenard Temperature Statistics View More
December Temperature
Ceduna Airport (4km)
Lowest 2 December, 2025
10.5 °CAverage December
22.3 °CHighest 3 December, 2025
38.2 °C
Climate (2020–Present)
Ceduna Airport (4km)
Average Low 2020–2025
10.7 °CAverage 2020–2025
16.8 °CAverage High 2020–2025
23.7 °C