Here's what you can expect with tomorrow's Hornsby 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 morning fog patches; late shower; w/s'ly winds.

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 90 per cent.

There is a similar chance of showers Wednesday 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 west-southwest around 4 km/h in the morning decreasing to south around 9 km/h in the afternoon.

Details for the next six days:

Tuesday, April 29: Morning fog patches. Late shower. W/S'ly winds Min - 15. Max - 24.

Wednesday, April 30: Mostly cloudy. Showers. Fresh SW winds Min - 14. Max - 21.

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

Friday, May 2: Partly cloudy. Showers. S'ly winds Min - 12. Max - 20.

Saturday, May 3: Partly cloudy. Showers. SW/SE winds Min - 13. Max - 22.

Sunday, May 4: Mostly cloudy. Showers. SW winds tending SE Min - 14. Max - 23.

The previous Hornsby weather article can be viewed here.