The highest expected temperature tomorrow is 14, which is six 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 60 per cent.

Showers are less likely Thursday when the Bureau of Meteorology forecasts a slim (5 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 southwest around 18 km/h in the morning shifting to south-southwest around 20 km/h in the afternoon.

Details for the next six days:

Wednesday, June 4: Mostly cloudy. Possible shower. SW winds Min - 10. Max - 14.

Thursday, June 5: Sunny. SW/S'ly winds Min - 7. Max - 17.

Friday, June 6: Mostly cloudy. NW/NE winds Min - 5. Max - 17.

Saturday, June 7: Mostly sunny. N/NW winds Min - 9. Max - 18.

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

Monday, June 9: Mostly cloudy. NW winds Min - 8. Max - 16.

The previous Parramatta weather article can be viewed here.