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

As winter 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 mostly sunny; nw winds tending ne.

The highest expected temperature tomorrow is 17, .

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

The chance of rain tomorrow is 90 per cent.

Showers are less likely Saturday when the Bureau of Meteorology forecasts a high (70 per cent) chance of rain.

The UV index is predicted to be 2. While there is a low risk of harm from sun exposure. Experts suggest using eye protection, sunscreen and covering up, especially people with sensitive skin who burn easily.

Winds will be northwest around 1 km/h in the morning shifting to east-northeast around 11 km/h in the afternoon.

Details for the next six days:

Friday, July 25: Mostly sunny. NW winds tending NE Min - 2. Max - 17.

Saturday, July 26: Mostly cloudy. Clearing shower. NE winds Min - 9. Max - 17.

Sunday, July 27: Mostly sunny. NW winds Min - 8. Max - 18.

Monday, July 28: Mostly sunny. Fresh NW winds Min - 8. Max - 18.

Tuesday, July 29: Mostly cloudy. NW winds Min - 7. Max - 18.

Wednesday, July 30: Mostly cloudy. Showers. NW/SW winds Min - 7. Max - 16.

The previous Hornsby weather article can be viewed here.