Tomorrow's forecast is mostly cloudy; late shower; sw winds.
The highest expected temperature tomorrow is 17, which is four 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 90 per cent.
Showers are less likely Monday when the Bureau of Meteorology forecasts a medium (40 per cent) chance of rain.
The UV index is predicted to be 3. 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 13 km/h in the morning shifting to south-southwest around 19 km/h in the afternoon.
Details for the next six days:
Sunday, May 18: Mostly cloudy. Late shower. SW winds Min - 12. Max - 17.
Monday, May 19: Mostly cloudy. Showers, mostly morning. Fresh S'ly winds Min - 12. Max - 18.
Tuesday, May 20: Mostly cloudy. Late shower. SE winds Min - 13. Max - 19.
Wednesday, May 21: Mostly cloudy. Showers. SW/SE winds Min - 13. Max - 19.
Thursday, May 22: Mostly cloudy. Rain, heavy at times. S'ly winds Min - 11. Max - 18.
Friday, May 23: Mostly cloudy. Showers. SE winds Min - 14. Max - 19.
The previous Parramatta weather article can be viewed here.
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