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Local Weather

Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL) set as my default location ›

  2. Rottnest Island Local Weather

    32.0°S, 115.54°E
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    Now in Rottnest Island

    Updated at 05:40 WST

    PAST 24 HOURS

    11.8 °C

    Feels like 8.3 °C
    Dew Point
    7.3 °C
    Gusts
    17km/h
    Relative Humidity
    74%
    Pressure
    1021.2hPa
    Wind
    NE 15km/h
    Rainfall
    0.0mm

    Rottnest Island

    Swanbourne

    Garden Island

    Perth

    Rottnest Island Tuesday Forecast

    Showers easing
    Showers easing
    11 °C
    17 °C
    80%
    1-5mm
    Rottnest Island for Tuesday
    Partly cloudy. High chance of showers in the S, medium chance elsewhere. Light winds becoming W/NW 15 to 20 km/h in the middle of the day then tending N/NW in the late evening. Daytime maximum temperatures between 16 and 19.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Rottnest Island 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. High chance of showers in the S, medium chance elsewhere. Light winds becoming W/NW 15 to 20 km/h in the middle of the day then tending N/NW in the late evening. Daytime maximum temperatures between 16 and 19.

    Forecast for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Showers easing Possible shower Mostly sunny Clearing shower Sunny Sunny Mostly sunny
    Minimum 11° 13° 13° 13° 12° 13° 15°
    Maximum 17° 18° 17° 18° 18° 20° 22°
    Chance of rain 80% 70% 60% 40% 5% 5% 5%
    Likely amount 1-5mm 1-5mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High High High High High High Very High
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    Frost risk Nil Nil Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 15
    (km/h)     		22
    (km/h)     		41
    (km/h)     		31
    (km/h)     		25
    (km/h)     		26
    (km/h)     		15
    (km/h)     		21
    (km/h)     		18
    (km/h)     		29
    (km/h)     		21
    (km/h)     		25
    (km/h)     		29
    (km/h)     		17
    (km/h)
    Wind direction N NW WNW WSW SW SW S SW SE SSW ESE S E SE
    Relative humidity 67% 60% 80% 70% 59% 61% 76% 73% 80% 73% 78% 74% 65% 64%
    Dew point 7°C 8°C 12°C 11°C 8°C 8°C 11°C 12°C 11°C 12°C 11°C 14°C 11°C 14°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    5:52am WST 6:16am WST 6:10pm WST 6:35pm WST 2:43am WST 12:34pm WST Waning crescent New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14

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  9. Tides graph

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  11. Rottnest Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Sep 11     		11.1 °C 20.9 °C
    0.0 mm
    Friday
    Sep 12     		14.8 °C 22.4 °C
    0.0 mm
    Saturday
    Sep 13     		17.4 °C 21.6 °C
    2.2 mm
    Sunday
    Sep 14     		13.8 °C 17.8 °C
    7.8 mm
    Monday
    Sep 15     		11.4 °C 16.6 °C
    2.4 mm
    Legend

  12. Almanac

    Rottnest Island minimum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 22.4° 12/09/2025 Coldest this month 8.2° 08/09/2025
    Hottest on record 30.8 20/09/2014 Coldest on record 6.7 04/09/1999
    Hottest this year 39.2° 20/01/2025 Coldest this year 6.0° 28/07/2025
    Long term average 19.0° Long term average 13.0°
    Average this month 18.1° Average this month 12.3°
    Hottest September On Record Avg. max. temp. 20.2° 1990 Coldest September on record Avg. min. temp. 11.1° 2016
    Rottnest Island rainfall history (31.9954°S, 115.5396°E, 2m AMSL)
    RAINFALL
    Wettest This Month 17.4mm 06/09/2025 Total This Month 43.8mm
    9.0 days
    Long Term Average 52.1mm 13.4 days Wettest September on record 107.0mm 2013
    Driest on record 15.2mm 2000

  13. Rottnest Island Year To Date

    Average Rainfall To Sep 511.2mm 92.2 day(s)
    Total For 2025 592.2mm 92.0 day(s)
    Total To This Day 2024 396.8mm 87.0 day(s)
    Wettest Day 41.2mm Jun18
    Lowest Temperature 6.0°C Jul28
    Highest Temperature 39.2°C Jan20

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  2. Warnings

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