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Local Weather

Barrow Island (20.7919°S, 115.4001°E, 40m AMSL) set as my default location ›

  2. Barrow Island Local Weather

    20.79°S, 115.4°E
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    Now in Barrow Island

    Updated at 20:00 WST

    PAST 24 HOURS

    18.1 °C

    Feels like 15.2 °C
    Dew Point
    9.7 °C
    Gusts
    17km/h
    Relative Humidity
    58%
    Pressure
    1015.9hPa
    Wind
    NE 15km/h
    Rainfall
    0.0mm

    Barrow Island

    Varanus Is

    Mardie

    Onslow Airport

    Barrow Island Friday Forecast

    Sunny
    Sunny
    17 °C
    23 °C
    10%
    < 1mm
    Barrow Island for Friday
    Sunny. Winds E/SE 20 to 30 km/h tending E/NE in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching 24 to 29.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Barrow Island 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds E/SE 20 to 30 km/h tending E/NE in the middle of the day then becoming light in the late afternoon. Overnight temperatures falling to between 5 and 11 with daytime temperatures reaching 24 to 29.

    Forecast for Barrow Island (20.7919°S, 115.4001°E, 40m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Sunny Sunny Mostly sunny Sunny Mostly sunny Mostly sunny Mostly sunny
    Minimum 17° 17° 17° 18° 18° 18° 18°
    Maximum 23° 24° 25° 26° 25° 25° 25°
    Chance of rain 10% 5% 5% 5% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High High High High High High High
    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 31
    (km/h)     		23
    (km/h)     		16
    (km/h)     		14
    (km/h)     		13
    (km/h)     		10
    (km/h)     		19
    (km/h)     		15
    (km/h)     		24
    (km/h)     		19
    (km/h)     		25
    (km/h)     		24
    (km/h)     		24
    (km/h)     		23
    (km/h)
    Wind direction E ENE SE E ESE ENE S SW ESE ENE ESE ENE S SW
    Relative humidity 50% 55% 71% 71% 80% 77% 76% 66% 66% 64% 68% 63% 64% 61%
    Dew point 10°C 13°C 16°C 18°C 19°C 19°C 18°C 18°C 16°C 17°C 17°C 17°C 15°C 16°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Barrow Island (20.7919°S, 115.4001°E, 40m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Full moon Last quarter New moon First quarter
    6:32am WST 6:56am WST 5:52pm WST 6:16pm WST 6:16pm WST 7:15am WST Full moon Full moon Jul 11 Last quarter Jul 18 New moon Jul 25 First quarter Aug 01

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  9. Tides graph

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  11. Barrow Island Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Jul 06     		15.7 °C 23.6 °C
    0.0 mm
    Monday
    Jul 07     		16.7 °C 24.7 °C
    0.2 mm
    Tuesday
    Jul 08     		20.1 °C 24.9 °C
    0.0 mm
    Wednesday
    Jul 09     		19.2 °C 23.2 °C
    0.0 mm
    Thursday
    Jul 10     		16.6 °C 21.9 °C
    0.0 mm
    Legend

  12. Almanac

    Barrow Island minimum temp history (20.7919°S, 115.4001°E, 40m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 24.9° 03/07/2025 Coldest this month 13.7° 01/07/2025
    Hottest on record 29.0 08/07/2009 Coldest on record 11.8 15/07/2012
    Hottest this year 40.6° 03/03/2025 Coldest this year 13.7° 01/07/2025
    Long term average 23.8° Long term average 17.6°
    Average this month 23.9° Average this month 16.8°
    Hottest July On Record Avg. max. temp. 24.4° 2000 Coldest July on record Avg. min. temp. 15.6° 2006
    Barrow Island rainfall history (20.7919°S, 115.4001°E, 40m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/07/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 13.1mm 3.5 days Wettest July on record 112.8mm 2016
    Driest on record 0.0mm 2014

  13. Barrow Island Year To Date

    Average Rainfall To Jul 240.8mm 23.5 day(s)
    Total For 2025 348.0mm 24.0 day(s)
    Total To This Day 2024 66.0mm 22.0 day(s)
    Wettest Day 146.0mm Jan20
    Lowest Temperature 13.7°C Jul 1
    Highest Temperature 40.6°C Mar 3

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  2. Warnings

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