Here's what you can expect with tomorrow's Penrith 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 morning fog patches; possible shower; sw winds tending nw.

The highest expected temperature tomorrow is 23, which is one degree higher than today's max.

Warmer conditions are expected on two of the next six days, with the mercury climbing above today's maximum on Friday and Saturday.

The chance of rain tomorrow is 70 per cent.

Showers are more likely on Saturday when the Bureau of Meteorology forecasts a high (80 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 5 km/h in the morning shifting to south-southeast around 3 km/h in the afternoon.

Details for the next six days:

Friday, May 16: Morning fog patches. Possible shower. SW winds tending NW Min - 15. Max - 23.

Saturday, May 17: Morning fog patches. Mostly sunny afternoon. W'ly winds tending S'ly Min - 12. Max - 23.

Sunday, May 18: Mostly cloudy. Late shower. SW winds Min - 11. Max - 18.

Monday, May 19: Mostly cloudy. Possible shower. SW winds Min - 11. Max - 18.

Tuesday, May 20: Mostly cloudy. Showers. SW winds Min - 12. Max - 19.

Wednesday, May 21: Mostly cloudy. Showers. SW winds Min - 12. Max - 20.

The previous Penrith weather article can be viewed here.