The gates to Mittagong Swimming Centre open tomorrow morning ( Saturday January 5 ) from 9.30am.
Back in 2016, a severe east coast low caused extensive damage and major repairs had to be carried out.
A major challenge that council has had to overcome is that the facility was built on the bed of the Nattai River 86 years ago.
Tomorrow will reach a top of 32 degrees with a high chance of showers in the afternoon and evening.
The Bureau of Meteorology is predicting that between 15 and 35 millimetres of rain could fall.
IMAGE CREDIT: Wingecarribee Council