Cape Knob Weather Forecast
- 6
- 17
Partly cloudy
- 10
- 16
Showers
- 8
- 17
Shower or two
- 9
- 18
Shower or two
- 10
- 19
Cloudy
- 10
- 19
Partly cloudy
- 9
- 20
Mostly sunny
Today 16 Sep South Coastal
Partly cloudy. Slight chance of a shower in the west, most likely in the afternoon. Near zero chance of rain elsewhere. Winds northwesterly 20 to 30 km/h. Daytime maximum temperatures around 17.
Albany Coastal Waters
Walpole to Bremer Bay- Wind
- Westerly 15 to 25 knots turning northwesterly 20 to 30 knots during the late afternoon and evening.
- Seas
- 1 to 1.5 metres, increasing to 1.5 to 2.5 metres offshore.
- 1st Swell
- Southwesterly 2.5 to 4 metres.
- Weather
- Partly cloudy. 50% chance of showers.
- Weather Situation
- A vigorous southwesterly flow over southern waters will ease as a ridge of high pressure builds about the central west coast. Fresh to strong northwesterly winds will push over southwestern waters ahead of a cold front arriving Wednesday. A series of weak fronts then brush the far south through to late Thursday. Another ridge begins strengthening over the central west from Thursday.
Cape Knob Temperature Statistics View More
September Temperature
Jacup (72km)
Lowest 8 September, 2025
1.7 °CAverage September
10.3 °CHighest 13 September, 2025
23.9 °C
Climate (2020–Present)
Jacup (72km)
Average Low 2020–2025
9.5 °CAverage 2020–2025
14.8 °CAverage High 2020–2025
22.4 °C