Althorpe Island Weather Forecast
- 14
- 19
Partly cloudy
- 12
- 19
Showers
- 13
- 19
Shower or two
- 13
- 19
Shower or two. Windy
- 13
- 18
Shower or two. Windy
- 12
- 19
Cloud clearing
- 13
- 24
Partly cloudy
Today 27 Nov Yorke Peninsula
Slight chance of a shower in the morning. Mostly sunny afternoon. Winds west to southwesterly 20 to 30 km/h tending south to southwesterly 15 to 25 km/h in the evening then becoming light in the late evening. Overnight temperatures falling to around 12 with daytime temperatures reaching the low to mid 20s.
Central Coastal Waters
- Wind
- Southwesterly 15 to 20 knots turning west to northwesterly below 10 knots in the late morning and afternoon.
- Seas
- Around 1 metre.
- 1st Swell
- Westerly 2 to 2.5 metres, tending southwesterly 2 metres later in the evening.
- Weather
- Partly cloudy.
- Weather Situation
- A west to southwesterly flow will dominate in the south today as a high pressure centre moves over the Bight later. The high will weaken and move eastwards on Thursday ahead of a more vigorous trough and low pressure system expected to cross coastal waters on Friday. A ridge is expected to return to coastal waters on Saturday from a high centred well to the west of WA.
Althorpe Island Temperature Statistics View More
November Temperature
Stenhouse Bay (12km)
Lowest 12 November, 2025
6.7 °CAverage November
15.5 °CHighest 24 November, 2025
25.7 °C
Climate (2020–Present)
Stenhouse Bay (12km)
Average Low 2020–2025
13.1 °CAverage 2020–2025
16 °CAverage High 2020–2025
20.4 °C