Australian Government Bureau of Meteorology - South Australia Weather Situation A trough of low pressure will move eastwards across the eastern districts today. A high pressure system will move across the south today. Another more significant trough and cold front will move across the state on Monday and Tuesday. A new high pressure system will build south of the Bight late next week. Forecast for the rest of Sunday 1 October Cloud clearing. Winds southwesterly 25 to 35 km/h tending southerly 15 to 20 km/h in the evening then becoming light in the late evening. Daytime maximum temperatures in the low to mid 20s. Fire Danger: No Rating Sun protection 10:00am to 4:10pm, UV Index predicted to reach 7 [High] Adelaide Forecast City Centre Cloud clearing. Max 21 Clare Cloud clearing. Max 21 Jamestown Cloud clearing. Max 24 Port Pirie Cloud clearing. Max 24 Snowtown Cloud clearing. Max 23 Port Augusta Partly cloudy. Max 25 Cleve Cloud clearing. Max 21 Whyalla Cloud clearing. Max 21 Spencer Gulf Forecast for Sunday 1 October until midnight Winds: South to southwesterly 15 to 20 knots turning southeasterly 10 to 15 knots in the evening. Seas: 1 to 2 metres, decreasing to 1 metre around midday. Swell: South to southwesterly below 1 metre, increasing to 1 to 1.5 metres south of Cowell to Wallaroo around midday. Weather: Cloud clearing. Australian Government Bureau of Meteorology - South Australia