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; possible shower; sw winds.

The highest expected temperature tomorrow is 23, which is three degrees higher than today's max.

Warmer conditions are expected on three of the next six days, with the mercury climbing above today's maximum on Monday, Tuesday and Saturday.

The chance of rain tomorrow is 50 per cent.

Showers are more likely on Tuesday when the Bureau of Meteorology forecasts a very high (90 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 southwest around 16 km/h in the morning shifting to south-southwest around 15 km/h in the afternoon.

Details for the next six days:

Monday, April 28: Partly cloudy. Possible shower. SW winds Min - 16. Max - 23.

Tuesday, April 29: Partly cloudy. Late shower. SW/SE winds Min - 14. Max - 24.

Wednesday, April 30: Mostly cloudy. Possible shower. SW winds Min - 14. Max - 19.

Thursday, May 1: Mostly cloudy. Showers. SW winds Min - 11. Max - 19.

Friday, May 2: Partly cloudy. Possible shower. SW/SE winds Min - 11. Max - 20.

Saturday, May 3: Partly cloudy. Possible shower. SW/SE winds Min - 12. Max - 21.

The previous Blacktown weather article can be viewed here.