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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 23:10 WST

    PAST 24 HOURS

    18.7 °C

    Feels like 11.4 °C
    Dew Point
    13.1 °C
    Gusts
    48km/h
    Relative Humidity
    70%
    Pressure
    1016.4hPa
    Wind
    S 43km/h
    Rainfall
    0.0mm

    Rottnest Island

    Swanbourne

    Garden Island

    Perth

    Rottnest Island Saturday Forecast

    Windy
    Windy
    16 °C
    23 °C
    5%
    < 1mm
    Rottnest Island for Saturday
    Sunny. Winds S/SE 15 to 20 km/h tending E/SE in the early morning then turning S/SW 25 to 35 km/h in the late morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 26 to 31.
    Fire Danger
    Moderate
    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: Sunny. Winds S/SE 15 to 20 km/h tending E/SE in the early morning then turning S/SW 25 to 35 km/h in the late morning. Overnight temperatures falling to between 11 and 14 with daytime temperatures reaching 26 to 31.

    Forecast for Rottnest Island (31.9954°S, 115.5396°E, 2m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Windy Mostly sunny Windy Windy Windy Windy Windy
    Minimum 16° 17° 17° 17° 19° 20° 18°
    Maximum 23° 23° 24° 25° 26° 26° 26°
    Chance of rain 5% 5% 5% 5% 5% 5% 30%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate Moderate Moderate Moderate - - -
    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 17
    (km/h)     		35
    (km/h)     		23
    (km/h)     		33
    (km/h)     		26
    (km/h)     		43
    (km/h)     		24
    (km/h)     		42
    (km/h)     		23
    (km/h)     		35
    (km/h)     		21
    (km/h)     		41
    (km/h)     		40
    (km/h)     		45
    (km/h)
    Wind direction SSE SW SSW SW S SW SSE SW ESE SW S SW S SSW
    Relative humidity 56% 60% 65% 68% 71% 71% 60% 60% 55% 65% 63% 71% 62% 61%
    Dew point 10°C 13°C 13°C 15°C 15°C 17°C 13°C 15°C 13°C 17°C 16°C 18°C 15°C 16°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 Last quarter New moon First quarter
    4:37am WST 5:05am WST 7:13pm WST 7:41pm WST 9:04pm WST 5:47am WST Waning gibbous Last quarter Dec 12 New moon Dec 20 First quarter Dec 28

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  9. Tides graph

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  11. Rottnest Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Dec 01     		19.5 °C 36.2 °C
    0.0 mm
    Tuesday
    Dec 02     		19.4 °C 24.5 °C
    0.0 mm
    Wednesday
    Dec 03     		18.1 °C 24.4 °C
    0.0 mm
    Thursday
    Dec 04     		16.7 °C 22.3 °C
    0.0 mm
    Friday
    Dec 05     		16.7 °C 22.3 °C
    0.0 mm
    Legend

  12. Almanac

    Rottnest Island minimum temp history (31.9954°S, 115.5396°E, 2m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 36.2° 01/12/2025 Coldest this month 16.7° 05/12/2025
    Hottest on record 40.6 06/12/1992 Coldest on record 10.8 05/12/2015
    Hottest this year 39.2° 20/01/2025 Coldest this year 6.0° 28/07/2025
    Long term average 25.3° Long term average 17.8°
    Average this month 25.7° Average this month 18.1°
    Hottest December On Record Avg. max. temp. 27.8° 1999 Coldest December on record Avg. min. temp. 15.6° 2005
    Rottnest Island rainfall history (31.9954°S, 115.5396°E, 2m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/12/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 9.7mm 3.3 days Wettest December on record 70.0mm 2011
    Driest on record 0.0mm 2023

  13. Rottnest Island Year To Date

    Average Rainfall To Dec 569.4mm 109.9 day(s)
    Total For 2025 658.2mm 114.0 day(s)
    Total To This Day 2024 438.6mm 109.0 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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