Nicholas Bank Weather Forecast
- 15
- 25
Sunny
- 16
- 25
Cloud clearing
- 15
- 25
Sunny
- 14
- 24
Sunny
- 15
- 23
Mostly sunny
- 13
- 22
Partly cloudy
- 13
- 22
Partly cloudy
Today 21 Sep Gascoyne
Mostly sunny. Medium chance of showers in the far northeast, most likely in the afternoon and evening. Near zero chance of rain elsewhere. The chance of a thunderstorm in the northeast in the afternoon and evening. Winds northeast to southeasterly 15 to 25 km/h tending northwest to southwesterly in the early afternoon then tending southeast to southwesterly in the evening. Daytime maximum temperatures in the low to mid 30s.
Gascoyne Coastal Waters
Cape Cuvier to Kalbarri- Wind
- Southerly 15 to 20 knots.
- Seas
- Around 1 metre, increasing to 1 to 1.5 metres offshore north of Denham by early evening.
- 1st Swell
- Southwesterly 2 to 3 metres.
- Weather
- Sunny.
- Weather Situation
- A ridge builds over the southwest with a west coast trough today. The trough moves eastward on Tuesday as a cold front passes to the south of the State tonight and Tuesday. The next cold front reaches the southwest corner on Thursday.
Nicholas Bank Temperature Statistics View More
September Temperature
Shark Bay Airport (6km)
Lowest 3 September, 2026
10 °CAverage September
18.9 °CHighest 18 September, 2026
29.2 °C
Climate (2021–2026)
Shark Bay Airport (6km)
Average Low 2021–2026
16.8 °CAverage 2021–2026
22.3 °CAverage High 2021–2026
29.5 °C