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Derby (17.3048°S, 123.6325°E, 10m AMSL) set as my default location ›

  2. Derby Local Weather

    17.3°S, 123.63°E
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    Now in Derby

    Updated at 06:30 WST

    PAST 24 HOURS

    28.4 °C

    Feels like 32.5 °C
    Dew Point
    22.9 °C
    Gusts
    9km/h
    Relative Humidity
    72%
    Pressure
    1005.1hPa
    Wind
    W 6km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Tuesday Forecast

    Mostly cloudy
    Mostly cloudy
    26 °C
    41 °C
    5%
    < 1mm
    Derby for Tuesday
    Partly cloudy. Medium chance of rain in the N, near zero chance elsewhere. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the far N. Winds NW/SW 25 to 35 km/h tending NE/SE in the morning then tending N/NE in the middle of the day. Daytime maximum temperatures 30 to 44.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Derby 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Medium chance of rain in the N, near zero chance elsewhere. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the far N. Winds NW/SW 25 to 35 km/h tending NE/SE in the morning then tending N/NE in the middle of the day. Daytime maximum temperatures 30 to 44.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Mostly cloudy Mostly sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Late thunder
    Minimum 26° 26° 26° 26° 26° 26° 26°
    Maximum 41° 40° 38° 37° 38° 38° 39°
    Chance of rain 5% 5% 5% 30% 10% 20% 70%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    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 11
    (km/h)     		20
    (km/h)     		13
    (km/h)     		29
    (km/h)     		14
    (km/h)     		35
    (km/h)     		16
    (km/h)     		35
    (km/h)     		13
    (km/h)     		30
    (km/h)     		13
    (km/h)     		27
    (km/h)     		11
    (km/h)     		23
    (km/h)
    Wind direction SW W WNW NNW WNW N NW N W NNW WSW NNW S NNW
    Relative humidity 51% 33% 52% 41% 58% 53% 61% 55% 63% 50% 59% 46% 57% 44%
    Dew point 21°C 20°C 22°C 22°C 23°C 24°C 23°C 24°C 23°C 23°C 23°C 23°C 22°C 22°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Derby (17.3048°S, 123.6325°E, 10m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase First quarter Full moon Last quarter New moon
    4:38am WST 5:01am WST 6:03pm WST 6:27pm WST 8:48am WST 10:17pm 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. Derby Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Nov 20     		25.9 °C 38.4 °C
    0.0 mm
    Friday
    Nov 21     		25.9 °C 39.4 °C
    0.0 mm
    Saturday
    Nov 22     		25.9 °C 40.9 °C
    0.0 mm
    Sunday
    Nov 23     		26.0 °C 40.2 °C
    0.0 mm
    Monday
    Nov 24     		25.4 °C 41.4 °C
    0.0 mm
    Legend

  12. Almanac

    Derby minimum temp history (17.3048°S, 123.6325°E, 10m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 40.9° 22/11/2025 Coldest this month 22.9° 10/11/2025
    Hottest on record 44.6 13/11/2004 Coldest on record 19.8 06/11/1976
    Hottest this year 42.1° 18/10/2025 Coldest this year 7.5° 02/07/2025
    Long term average 38.2° Long term average 25.6°
    Average this month 38.2° Average this month 25.8°
    Hottest November On Record Avg. max. temp. 39.5° 2009 Coldest November on record Avg. min. temp. 23.0° 1976
    Derby rainfall history (17.3048°S, 123.6325°E, 10m AMSL)
    RAINFALL
    Wettest This Month 14.0mm 13/11/2025 Total This Month 14.4mm
    2.0 days
    Long Term Average 14.8mm 2.1 days Wettest November on record 74.4mm 1998
    Driest on record 0.0mm 2008

  13. Derby Year To Date

    Average Rainfall To Nov 632.2mm 45.9 day(s)
    Total For 2025 880.6mm 67.0 day(s)
    Total To This Day 2024 403.6mm 48.0 day(s)
    Wettest Day 153.2mm Mar29
    Lowest Temperature 7.5°C Jul 2
    Highest Temperature 42.1°C Oct18

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  2. Warnings

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