Here's what you can expect with tomorrow's Mt Barker 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 mostly cloudy; sw/s'ly winds.

The highest expected temperature tomorrow is 17, which is two 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 30 per cent.

Showers are more likely on Friday when the Bureau of Meteorology forecasts a high (70 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 west-southwest around 5 km/h in the morning shifting to south-southwest around 9 km/h in the afternoon.

Details for the next six days:

Thursday, May 15: Mostly cloudy. SW/S'ly winds Min - 5. Max - 17.

Friday, May 16: Mostly cloudy. Possible shower. NW/SW winds Min - 7. Max - 17.

Saturday, May 17: Mostly cloudy. Rain periods. SW/S'ly winds Min - 6. Max - 15.

Sunday, May 18: Mostly sunny. SE/S'ly winds Min - 4. Max - 14.

Monday, May 19: Sunny. SE winds Min - 3. Max - 15.

Tuesday, May 20: Partly cloudy. Late shower. N'ly winds tending NW Min - 3. Max - 18.

The previous Mt Barker weather article can be viewed here.