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Local Weather

Garden Island (32.2258°S, 115.6864°E, 18m AMSL) set as my default location ›

  2. Garden Island Local Weather

    32.23°S, 115.69°E
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    Now in Garden Island

    Updated at 05:30 WST

    PAST 24 HOURS

    12.2 °C

    Feels like 9.9 °C
    Dew Point
    11.7 °C
    Gusts
    17km/h
    Relative Humidity
    97%
    Pressure
    1020.7hPa
    Wind
    NE 15km/h
    Rainfall
    1.0mm

    Garden Island

    Jandakot Ap

    Rottnest Island

    Swanbourne

    Garden Island Friday Forecast

    Mostly sunny
    Mostly sunny
    11 °C
    17 °C
    30%
    < 1mm
    Garden Island for Friday
    Partly cloudy. The chance of fog in the N early this morning. Slight chance of a shower in the S, most likely during the morning and afternoon. Near zero chance of rain elsewhere. Light winds. Daytime maximum temperatures between 17 and 20.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Garden Island 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. The chance of fog in the N early this morning. Slight chance of a shower in the S, most likely during the morning and afternoon. Near zero chance of rain elsewhere. Light winds. Daytime maximum temperatures between 17 and 20.

    Forecast for Garden Island (32.2258°S, 115.6864°E, 18m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Mostly sunny Mostly sunny Possible thunderstorm Possible thunderstorm Possible shower Heavy showers Mostly sunny
    Minimum 11° 9° 13° 9° 9° 10° 9°
    Maximum 17° 18° 14° 12° 14° 15° 15°
    Chance of rain 30% 70% 70% 70% 90% 80% 20%
    Likely amount < 1mm 1-5mm 10-20mm 1-5mm 1-5mm 1-5mm < 1mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate
    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 8
    (km/h)     		9
    (km/h)     		6
    (km/h)     		10
    (km/h)     		27
    (km/h)     		25
    (km/h)     		16
    (km/h)     		21
    (km/h)     		16
    (km/h)     		20
    (km/h)     		16
    (km/h)     		22
    (km/h)     		10
    (km/h)     		16
    (km/h)
    Wind direction NE WNW ENE W NNW W WSW SW SSW SW SSW SW SSE SSW
    Relative humidity 78% 58% 71% 56% 84% 74% 77% 67% 74% 61% 80% 65% 79% 57%
    Dew point 9°C 9°C 8°C 9°C 12°C 10°C 6°C 5°C 7°C 7°C 8°C 8°C 7°C 7°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Garden Island (32.2258°S, 115.6864°E, 18m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:22am WST 6:47am WST 5:53pm WST 6:18pm WST 6:12am WST 4:54pm WST Waning crescent New moon Aug 23 First quarter Aug 31 Full moon Sep 08 Last quarter Sep 14

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  9. Tides graph

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  11. Garden Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Aug 17     		10.6 °C 20.9 °C
    0.0 mm
    Monday
    Aug 18     		8.7 °C 21.0 °C
    0.0 mm
    Tuesday
    Aug 19     		15.7 °C 17.5 °C
    9.0 mm
    Wednesday
    Aug 20     		13.4 °C 18.9 °C
    16.4 mm
    Thursday
    Aug 21     		12.8 °C 17.7 °C
    3.2 mm
    Legend

  12. Almanac

    Garden Island minimum temp history (32.2258°S, 115.6864°E, 18m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 23.7° 13/08/2025 Coldest this month 7.3° 15/08/2025
    Hottest on record 25.9 15/08/2015 Coldest on record 3.5 16/08/2008
    Hottest this year 41.2° 20/01/2025 Coldest this year 5.7° 21/07/2025
    Long term average 18.2° Long term average 11.3°
    Average this month 18.6° Average this month 11.3°
    Hottest August On Record Avg. max. temp. 19.6° 2014 Coldest August on record Avg. min. temp. 9.1° 2008
    Garden Island rainfall history (32.2258°S, 115.6864°E, 18m AMSL)
    RAINFALL
    Wettest This Month 16.4mm 20/08/2025 Total This Month 89.0mm
    13.0 days
    Long Term Average 95.6mm 17.4 days Wettest August on record 127.6mm 2006
    Driest on record 19.4mm 2008

  13. Garden Island Year To Date

    Average Rainfall To Aug 493.6mm 81.2 day(s)
    Total For 2025 566.4mm 76.0 day(s)
    Total To This Day 2024 508.2mm 67.0 day(s)
    Wettest Day 54.4mm Jul 3
    Lowest Temperature 5.7°C Jul21
    Highest Temperature 41.2°C Jan20

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  2. Warnings

    There are no current warnings for National.

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