IDW10700 Australian Government Bureau of Meteorology Western Australia Christmas Island Forecast Issued at 5:30 am WST on Monday 29 June 2026 Weather Situation: Typical trade wind flow is bringing mostly settled conditions with the chance of a passing shower. Tommorrow a trough is expected to approach the island from the south, bringing an increased chance of showers for the remainder of the forecast period. Forecast for the rest of Monday 29 June Partly cloudy. Slight chance of a shower. Winds: E/SE 10 to 15 knots. Seas: 1 to 1.5 metres. Swell: S/SW 2.5 to 3 metres. Max 28 Forecast for Tuesday 30 June Partly cloudy. High chance of showers. Winds: E/SE 10 to 15 knots. Max 27 Outlook for Wednesday 1 July Partly cloudy. Medium chance of a shower or two. Winds: SE 10 to 15 knots. Max 27 The next routine forecast will be issued at 4:30 pm WST Monday.