IDW10600 Australian Government Bureau of Meteorology Western Australia Cocos (Keeling) Islands Forecast Issued at 5:30 am WST on Monday 20 July 2026 Weather Situation: Light to moderate east to southeasterly trade flow that could bring passing showers over the islands is expected for the rest of the forecast period. Forecast for the rest of Monday 20 July Partly cloudy. Medium chance of a morning shower. Winds: E 15 to 20 knots. Seas: 1.5 to 2 metres. Swell: S/SW 2 to 2.5 metres Max 30 Forecast for Tuesday 21 July Partly cloudy. Medium chance of a shower. Winds: E/SE about 20 knots. Max 29 Outlook for Wednesday 22 July Partly cloudy. Medium chance of a shower. Winds: E/SE about 20 knots. Max 29 The next routine forecast will be issued at 4:30 pm WST Monday.