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 sunny; sw/se winds.

The highest expected temperature tomorrow is 20, which is seven degrees lower than today's max.

Today's maximum is the highest the mercury will climb over the next seven days, according to the forecast.

The chance of rain tomorrow is 10 per cent.

Showers are more likely on Friday when the Bureau of Meteorology forecasts a medium (50 per cent) chance of rain.

The UV index is predicted to be 4. 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 south-southwest around 10 km/h in the morning increasing to south-southeast around 16 km/h in the afternoon.

Details for the next six days:

Thursday, May 8: Mostly sunny. SW/SE winds Min - 13. Max - 20.

Friday, May 9: Mostly cloudy. Late shower. SW/SE winds Min - 11. Max - 19.

Saturday, May 10: Mostly sunny. SW winds tending SE Min - 12. Max - 21.

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

Monday, May 12: Morning fog patches. Late shower. SW winds tending SE Min - 14. Max - 22.

Tuesday, May 13: Morning fog patches. Showers. SW/SE winds Min - 14. Max - 22.

The previous Blacktown weather article can be viewed here.