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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 15:30 WST

    PAST 24 HOURS

    32.4 °C

    Feels like 26.4 °C
    Dew Point
    16.7 °C
    Gusts
    54km/h
    Relative Humidity
    39%
    Pressure
    1005.5hPa
    Wind
    W 43km/h
    Rainfall
    0.0mm

    Onslow Airport

    Thevenard Island

    Barrow Island

    Mardie

    Onslow Saturday Forecast

    Windy
    Windy
    21 °C
    35 °C
    5%
    < 1mm
    Onslow for Saturday
    Sunny. Winds W/NW 25 to 35 km/h.
    Fire Danger
    High
    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 W/NW 25 to 35 km/h.

    Forecast for Onslow (21.6363°S, 115.1124°E, 3m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Windy Sunny Sunny Sunny Sunny Windy Windy
    Minimum 21° 20° 21° 21° 22° 23° 23°
    Maximum 35° 35° 36° 37° 38° 37° 35°
    Chance of rain 5% 5% 30% 5% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating High High High High - - -
    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 30
    (km/h)     		37
    (km/h)     		30
    (km/h)     		28
    (km/h)     		31
    (km/h)     		29
    (km/h)     		28
    (km/h)     		30
    (km/h)     		24
    (km/h)     		35
    (km/h)     		23
    (km/h)     		35
    (km/h)     		20
    (km/h)     		37
    (km/h)
    Wind direction SW W SSW W S W SSW WSW SSW W SSW WNW SSW WNW
    Relative humidity 35% 34% 46% 32% 27% 31% 28% 28% 27% 33% 29% 36% 38% 44%
    Dew point 12°C 16°C 14°C 15°C 8°C 14°C 9°C 14°C 11°C 16°C 12°C 18°C 15°C 19°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
    5:04am WST 5:28am WST 6:43pm WST 7:07pm WST 6:33am WST 8:39pm WST Waxing crescent First quarter Nov 28 Full moon Dec 05 Last quarter Dec 12 New moon Dec 20

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  9. Tides graph

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  11. Onslow Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Nov 18     		23.0 °C 29.6 °C
    0.0 mm
    Wednesday
    Nov 19     		21.8 °C 29.4 °C
    0.0 mm
    Thursday
    Nov 20     		20.2 °C 29.7 °C
    0.0 mm
    Friday
    Nov 21     		20.4 °C 30.5 °C
    0.0 mm
    Saturday
    Nov 22     		20.9 °C 35.0 °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 38.3° 02/11/2025 Coldest this month 18.5° 05/11/2025
    Hottest on record 44.8 27/11/2007 Coldest on record 13.1 09/11/1962
    Hottest this year 45.7° 03/03/2025 Coldest this year 9.1° 26/07/2025
    Long term average 34.4° Long term average 20.2°
    Average this month 31.9° Average this month 20.8°
    Hottest November On Record Avg. max. temp. 38.3° 1957 Coldest November on record Avg. min. temp. 18.2° 1971
    Onslow rainfall history (21.6363°S, 115.1124°E, 3m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/11/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 2.6mm 0.5 days Wettest November on record 60.2mm 1949
    Driest on record 0.0mm 2024

  13. Onslow Year To Date

    Average Rainfall To Nov 299.3mm 32.9 day(s)
    Total For 2025 280.2mm 48.0 day(s)
    Total To This Day 2024 103.2mm 35.0 day(s)
    Wettest Day 78.0mm Jan20
    Lowest Temperature 9.1°C Jul26
    Highest Temperature 45.7°C Mar 3

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  2. Warnings

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