Rottnest Island Airport (RTS) 15 Day Weather Forecast, Rottnest Island Australia
Current weather conditions and 15 day weather forecast for Rottnest Island Airport in Rottnest Island, Australia including weather daily high/low temperature, warnings, chance of precipitation, pressure, humidity/wind chill, rain, wind speed, cloud, pressure, and UV index.
Current weather conditions at RTS
| 15 May 2026 Fri 19.2 ° C ( 66.6°F )  Partly cloudy |
Feels Like : 19.2 ° C / 66.6°F Humidity : % 52 Pressure : 1016 mb Wind Speed : 21.6 kmph / 13.4 miles from SSW 
Visibility : 10 km Precipitation (rainfall) : 0.01 mm Cloud (%) : 50 |
15-day weather forecast for Rottnest Island Airport, Rottnest Island, Australia
| Date | Weather forecast | Low temperature | High temperature | Average Temperature | Humidity | Wind | Chance of rain |
|---|---|---|---|---|---|---|---|
| 15 May 2026 Fri |  Patchy rain nearby |
14.8 ° C | 18.1 ° C | 16.7 ° C | % 66 | 22 km/h | 100% |
| 16 May 2026 Sat | Patchy rain nearby |
14.2 ° C | 17.5 ° C | 15.7 ° C | % 59 | 17.3 km/h | 83% |
| 17 May 2026 Sun |  Sunny |
13.1 ° C | 18.2 ° C | 15.9 ° C | % 66 | 15.1 km/h | 0% |
| 18 May 2026 Mon | Sunny |
14.2 ° C | 20.4 ° C | 16.9 ° C | % 71 | 19.4 km/h | 0% |
| 19 May 2026 Tue | Sunny |
14.7 ° C | 22.6 ° C | 18.2 ° C | % 57 | 14.8 km/h | 0% |
| 20 May 2026 Wed | Sunny |
16.5 ° C | 22 ° C | 18.6 ° C | % 45 | 13.3 km/h | 0% |
| 21 May 2026 Thu | Partly Cloudy |
16.5 ° C | 20.1 ° C | 18.1 ° C | % 55 | 27.4 km/h | 0% |
| 22 May 2026 Fri | Partly Cloudy |
14.2 ° C | 20.8 ° C | 17.4 ° C | % 65 | 25.9 km/h | 0% |
| 23 May 2026 Sat | Sunny |
14.3 ° C | 21.1 ° C | 17.4 ° C | % 51 | 25.9 km/h | 0% |
| 24 May 2026 Sun |  Overcast |
14.5 ° C | 20 ° C | 17.3 ° C | % 49 | 20.9 km/h | 0% |
| 25 May 2026 Mon | Patchy rain nearby |
13.6 ° C | 17.4 ° C | 15.9 ° C | % 69 | 24.1 km/h | 89% |
| 26 May 2026 Tue | Sunny |
11 ° C | 17.4 ° C | 14.1 ° C | % 58 | 24.5 km/h | 0% |
| 27 May 2026 Wed | Sunny |
10.6 ° C | 16.6 ° C | 13.1 ° C | % 54 | 19.4 km/h | 0% |
| 28 May 2026 Thu | Partly Cloudy |
10 ° C | 15.7 ° C | 12.6 ° C | % 53 | 14.8 km/h | 0% |
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