Here's what you can expect with tomorrow's Hornsby 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 partly cloudy; clearing shower; sw/s'ly winds.

The highest expected temperature tomorrow is 21, which is five 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 70 per cent.

Showers are more likely on Friday when the Bureau of Meteorology forecasts a high (80 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 southwest around 11 km/h in the morning increasing to south around 17 km/h in the afternoon.

Details for the next six days:

Thursday, May 8: Partly cloudy. Clearing shower. SW/S'ly winds Min - 14. Max - 21.

Friday, May 9: Mostly cloudy. Showers. SW/SE winds Min - 12. Max - 19.

Saturday, May 10: Mostly cloudy. Possible shower. SW winds tending SE Min - 13. Max - 22.

Sunday, May 11: Mostly cloudy. Showers. S/E'ly winds Min - 14. Max - 22.

Monday, May 12: Mostly cloudy. Possible shower. SW winds tending SE Min - 15. Max - 22.

Tuesday, May 13: Mostly cloudy. Showers. SW/SE winds Min - 15. Max - 21.

The previous Hornsby weather article can be viewed here.