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

As autumn moves towards winter 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 mostly cloudy; possible shower; sw winds tending e'ly.

The highest expected temperature tomorrow is 22, .

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

The chance of rain tomorrow is 40 per cent.

Showers are more likely on Monday when the Bureau of Meteorology forecasts a medium (60 per cent) chance of rain.

The UV index is predicted to be 3. 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 southwest around 4 km/h in the morning shifting to east around 8 km/h in the afternoon.

Details for the next six days:

Sunday, May 11: Mostly cloudy. Possible shower. SW winds tending E'ly Min - 13. Max - 22.

Monday, May 12: Mostly cloudy. Late shower. SW winds tending SE Min - 14. Max - 21.

Tuesday, May 13: Morning fog patches. Showers. SW/SE winds Min - 15. Max - 21.

Wednesday, May 14: Morning fog patches. Late shower. W'ly winds tending SE Min - 14. Max - 23.

Thursday, May 15: Mostly cloudy. Possible shower. SW/SE winds Min - 14. Max - 20.

Friday, May 16: Partly cloudy. Possible shower. SW winds tending SE Min - 14. Max - 21.

The previous Blacktown weather article can be viewed here.