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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

    26.4 °C

    Feels like 20.1 °C
    Dew Point
    4.2 °C
    Gusts
    30km/h
    Relative Humidity
    24%
    Pressure
    1021.1hPa
    Wind
    NE 26km/h
    Rainfall
    0.0mm

    Onslow Airport

    Thevenard Island

    Barrow Island

    Mardie

    Onslow Friday Forecast

    Sunny
    Sunny
    14 °C
    28 °C
    5%
    < 1mm
    Onslow for Friday
    Sunny. Winds E/SE 15 to 25 km/h becoming E 25 to 35 km/h in the morning then tending SE 15 to 20 km/h in the evening. Daytime maximum temperatures 23 to 29.
    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 E/SE 15 to 25 km/h becoming E 25 to 35 km/h in the morning then tending SE 15 to 20 km/h in the evening. Daytime maximum temperatures 23 to 29.

    Forecast for Onslow (21.6363°S, 115.1124°E, 3m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Sunny Sunny Mostly sunny Sunny Mostly sunny Mostly sunny Mostly sunny
    Minimum 14° 15° 15° 13° 13° 12° 15°
    Maximum 28° 28° 27° 26° 26° 27° 28°
    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 Moderate High High
    Fire Danger Rating Moderate High High 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 11
    (km/h)     		18
    (km/h)     		28
    (km/h)     		21
    (km/h)     		30
    (km/h)     		24
    (km/h)     		25
    (km/h)     		22
    (km/h)     		20
    (km/h)     		21
    (km/h)     		13
    (km/h)     		13
    (km/h)     		17
    (km/h)     		18
    (km/h)
    Wind direction E NE E NE E NE E NE E NNE SE N SSE W
    Relative humidity 36% 30% 41% 29% 40% 28% 41% 29% 45% 33% 60% 29% 52% 29%
    Dew point 3°C 8°C 8°C 7°C 7°C 6°C 6°C 6°C 8°C 8°C 11°C 7°C 10°C 7°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 First quarter Full moon Last quarter New moon
    6:34am WST 6:58am WST 5:47pm WST 6:11pm WST 8:40am WST 7:43pm WST Waxing crescent First quarter Jul 03 Full moon Jul 11 Last quarter Jul 18 New moon Jul 25

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  9. Tides graph

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  11. Onslow Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Jun 23     		14.1 °C 27.6 °C
    0.0 mm
    Tuesday
    Jun 24     		12.8 °C 26.1 °C
    0.0 mm
    Wednesday
    Jun 25     		12.7 °C 25.4 °C
    -
    Thursday
    Jun 26     		11.5 °C 27.5 °C
    0.0 mm
    Friday
    Jun 27     		11.2 °C 27.0 °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 11.2° 27/06/2025
    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 11.2° 27/06/2025
    Long term average 26.1° Long term average 14.4°
    Average this month 28.2° Average this month 15.8°
    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 79.8mm 21.0 day(s)
    Wettest Day 78.0mm Jan20
    Lowest Temperature 11.2°C Jun27
    Highest Temperature 45.7°C Mar 3

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  2. Warnings

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