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Local Weather

Onslow (21.6363°S, 115.1124°E, 3m AMSL) set as my default location ›

  2. Onslow Local Weather

    21.64°S, 115.11°E
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    Now in Onslow

    Updated at 12:40 WST

    PAST 24 HOURS

    24.4 °C

    Feels like 18.8 °C
    Dew Point
    4.2 °C
    Gusts
    28km/h
    Relative Humidity
    27%
    Pressure
    1021.7hPa
    Wind
    SE 22km/h
    Rainfall
    0.0mm

    Onslow Airport

    Barrow Island

    Mardie

    Varanus Is

    Onslow Tuesday Forecast

    Sunny
    Sunny
    14 °C
    27 °C
    5%
    < 1mm
    Onslow for Tuesday
    Sunny. Winds SE 15 to 25 km/h increasing to 30 to 45 km/h in the morning. Daytime maximum temperatures 21 to 27.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Onslow 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds SE 15 to 25 km/h increasing to 30 to 45 km/h in the morning. Daytime maximum temperatures 21 to 27.

    Forecast for Onslow (21.6363°S, 115.1124°E, 3m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Sunny Sunny Sunny Sunny Sunny Mostly sunny Mostly sunny
    Minimum 14° 13° 13° 14° 14° 14° 14°
    Maximum 27° 26° 28° 29° 27° 27° 27°
    Chance of rain 5% 5% 5% 5% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Moderate Moderate Moderate Moderate High High Moderate
    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 24
    (km/h)     		9
    (km/h)     		25
    (km/h)     		18
    (km/h)     		23
    (km/h)     		15
    (km/h)     		23
    (km/h)     		17
    (km/h)     		26
    (km/h)     		19
    (km/h)     		24
    (km/h)     		18
    (km/h)     		20
    (km/h)     		17
    (km/h)
    Wind direction SE E E NE E NNE E NE E NE E NNE ESE NE
    Relative humidity 44% 23% 44% 26% 42% 26% 39% 30% 43% 29% 42% 32% 48% 28%
    Dew point 6°C 4°C 6°C 4°C 7°C 6°C 7°C 9°C 7°C 7°C 7°C 8°C 8°C 6°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Onslow (21.6363°S, 115.1124°E, 3m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    6:33am WST 6:57am WST 5:46pm WST 6:11pm WST 5:34am WST 4:26pm WST Waning crescent New moon Jun 25 First quarter Jul 03 Full moon Jul 11 Last quarter Jul 18

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  9. Tides graph

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  11. Onslow Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Jun 20     		19.4 °C 28.3 °C
    0.0 mm
    Saturday
    Jun 21     		19.3 °C 25.9 °C
    0.4 mm
    Sunday
    Jun 22     		13.5 °C 26.0 °C
    0.0 mm
    Monday
    Jun 23     		14.1 °C 27.6 °C
    0.0 mm
    Tuesday
    Jun 24     		12.8 °C 24.9 °C
    0.0 mm
    Legend

  12. Almanac

    Onslow minimum temp history (21.6363°S, 115.1124°E, 3m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 30.0° 03/06/2025 Coldest this month 12.2° 16/06/2025
    Hottest on record 33.5 10/06/2013 Coldest on record 3.5 29/06/1946
    Hottest this year 45.7° 03/03/2025 Coldest this year 11.3° 23/05/2025
    Long term average 26.1° Long term average 14.4°
    Average this month 28.2° Average this month 16.2°
    Hottest June On Record Avg. max. temp. 28.9° 2010 Coldest June on record Avg. min. temp. 11.0° 1944
    Onslow rainfall history (21.6363°S, 115.1124°E, 3m AMSL)
    RAINFALL
    Wettest This Month 9.2mm 04/06/2025 Total This Month 12.6mm
    8.0 days
    Long Term Average 45.3mm 5.2 days Wettest June on record 230.8mm 1948
    Driest on record 0.0mm 2007

  13. Onslow Year To Date

    Average Rainfall To Jun 268.3mm 23.6 day(s)
    Total For 2025 242.6mm 31.0 day(s)
    Total To This Day 2024 49.6mm 19.0 day(s)
    Wettest Day 78.0mm Jan20
    Lowest Temperature 11.3°C May23
    Highest Temperature 45.7°C Mar 3

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  2. Warnings

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