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
| 24 August 2026 Mon 16.4 ° C ( 61.6°F )  Sunny |
Feels Like : 13.4 ° C / 56.1°F Humidity : % 47 Pressure : 1023 mb Wind Speed : 9.7 kmph / 6 miles from WSW 
Visibility : 10 km Precipitation (rainfall) : 0 mm Cloud (%) : 3 |
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 |
|---|---|---|---|---|---|---|---|
| 24 August 2026 Mon | Sunny |
11.4 ° C | 16.4 ° C | 14.4 ° C | % 60 | 17.6 km/h | 5% |
| 25 August 2026 Tue |  Overcast |
13.1 ° C | 17.9 ° C | 15.8 ° C | % 70 | 28.4 km/h | 13% |
| 26 August 2026 Wed |  Light rain shower |
13.2 ° C | 18.1 ° C | 15.1 ° C | % 80 | 42.5 km/h | 87% |
| 27 August 2026 Thu |  Patchy rain nearby |
11.6 ° C | 15.6 ° C | 13.7 ° C | % 68 | 31 km/h | 72% |
| 28 August 2026 Fri | Sunny |
9.6 ° C | 17.8 ° C | 13.4 ° C | % 59 | 20.5 km/h | 4% |
| 29 August 2026 Sat | Sunny |
9.9 ° C | 18.8 ° C | 14.2 ° C | % 58 | 20.5 km/h | 3% |
| 30 August 2026 Sun | Sunny |
12.6 ° C | 20.1 ° C | 16 ° C | % 63 | 22 km/h | 4% |
| 31 August 2026 Mon | Sunny |
14.5 ° C | 19.3 ° C | 17.1 ° C | % 65 | 14.8 km/h | 4% |
| 01 September 2026 Tue | Overcast |
15.5 ° C | 19 ° C | 17 ° C | % 71 | 40 km/h | 79% |
| 02 September 2026 Wed | Patchy rain nearby |
16.5 ° C | 17.6 ° C | 17 ° C | % 72 | 29.5 km/h | 74% |
| 03 September 2026 Thu | Patchy rain nearby |
16.6 ° C | 18.5 ° C | 17.3 ° C | % 69 | 32.4 km/h | 74% |
| 04 September 2026 Fri | Patchy rain nearby |
16.1 ° C | 17.9 ° C | 17.1 ° C | % 69 | 28.1 km/h | 59% |
| 05 September 2026 Sat | Light rain shower |
9.6 ° C | 17.8 ° C | 15.2 ° C | % 73 | 53.6 km/h | 83% |
| 06 September 2026 Sun | Patchy rain nearby |
10 ° C | 16.6 ° C | 13.2 ° C | % 67 | 23.8 km/h | 69% |
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