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

As we move into summer 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; w'ly winds tending e'ly.

The highest expected temperature tomorrow is 27, which is three degrees higher than today's max.

Warmer conditions are expected on each of the next six days.

The chance of rain tomorrow is 5 per cent.

Showers are more likely on Thursday when the Bureau of Meteorology forecasts a medium (40 per cent) chance of rain.

The UV index is predicted to be 11. There is an extreme risk of harm from sun exposure. Unprotected skin can burn within minutes in today's conditions. Experts suggest looking for shade and avoiding sun exposure around noon. General advice is to take all precautions such as using eye protection, sunscreen and covering up.

Winds will be west around 4 km/h in the morning shifting to east around 16 km/h in the afternoon.

Details for the next six days:

Wednesday, December 25: Mostly sunny. W'ly winds tending E'ly Min - 16. Max - 27.

Thursday, December 26: Mostly sunny. NW winds tending NE Min - 17. Max - 30.

Friday, December 27: Mostly cloudy. Possible shower. Fresh NW winds tending SW Min - 21. Max - 38.

Saturday, December 28: Mostly sunny. SW winds tending SE Min - 19. Max - 26.

Sunday, December 29: Mostly sunny. SW winds tending SE Min - 17. Max - 28.

Monday, December 30: Mostly cloudy. Clearing shower. S/E'ly winds Min - 19. Max - 28.

The previous Hornsby weather article can be viewed here.