Here's what you can expect with tomorrow's Blacktown weather

As autumn sets in what can locals expect tomorrow? We have the latest word from the Weather Bureau.

Weather forecasts are updated on the hour, sourced from WeatherZone.

Tomorrow's forecast is partly cloudy; late shower; sw winds tending s'ly.

The highest expected temperature tomorrow is 24, which is one degree higher than today's max.

Today's maximum will be topped on Tuesday, but cooler conditions are expected on five of the next six days.

The chance of rain tomorrow is 70 per cent.

Showers are more likely on Wednesday when the Bureau of Meteorology forecasts a high (80 per cent) chance of rain.

The UV index is predicted to be 5. There is a moderate risk of harm from sun exposure. Experts suggest covering up, using sunscreen outside and avoiding the sun around noon.

Winds will be west-southwest around 5 km/h in the morning shifting to south around 11 km/h in the afternoon.

Details for the next six days:

Tuesday, April 29: Partly cloudy. Late shower. SW winds tending S'ly Min - 14. Max - 24.

Wednesday, April 30: Mostly cloudy. Possible shower. SW winds Min - 15. Max - 20.

Thursday, May 1: Mostly cloudy. Showers. SW winds Min - 13. Max - 19.

Friday, May 2: Partly cloudy. Possible shower. S'ly winds Min - 11. Max - 20.

Saturday, May 3: Partly cloudy. Possible shower. SW/SE winds Min - 12. Max - 22.

Sunday, May 4: Mostly cloudy. Showers. SW winds tending SE Min - 12. Max - 23.

The previous Blacktown weather article can be viewed here.