weather in barnsley
Barnsley: Weather Forecast. The warmest day over the next 7 days in Barnsley is forecast to be 20th April at 15Â°C (59Â°F) and the warmest night on 20th April at 7Â°C (45Â°F). The average temperature over the next 7 days is forecast to be 12Â°C (54Â°F) and there will be 5 days of sunshine . The average for April is 0Â°C (0Â°F) in Barnsley.