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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 07:50 WST

    PAST 24 HOURS

    26.0 °C

    Feels like 22.5 °C
    Dew Point
    10.2 °C
    Gusts
    24km/h
    Relative Humidity
    37%
    Pressure
    1015.2hPa
    Wind
    SE 19km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Thursday Forecast

    Mostly sunny
    Mostly sunny
    22 °C
    34 °C
    5%
    < 1mm
    Derby for Thursday
    Sunny. Winds E/SE 25 to 40 km/h. Daytime maximum temperatures 30 to 35.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Derby 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Sunny. Winds E/SE 25 to 40 km/h. Daytime maximum temperatures 30 to 35.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Mostly sunny Sunny Mostly sunny Mostly sunny Mostly sunny Mostly cloudy Mostly sunny
    Minimum 22° 21° 19° 19° 23° 22° 22°
    Maximum 34° 34° 34° 35° 36° 35° 35°
    Chance of rain 5% 5% 5% 5% 10% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High Very High Very High Very High Very High
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    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 21
    (km/h)     		21
    (km/h)     		23
    (km/h)     		18
    (km/h)     		15
    (km/h)     		11
    (km/h)     		12
    (km/h)     		12
    (km/h)     		15
    (km/h)     		18
    (km/h)     		21
    (km/h)     		22
    (km/h)     		22
    (km/h)     		21
    (km/h)
    Wind direction ESE ESE ESE E E E ESE ENE ESE ESE ESE SE ESE ESE
    Relative humidity 33% 32% 33% 28% 37% 31% 44% 35% 48% 34% 36% 26% 37% 29%
    Dew point 10°C 15°C 10°C 12°C 12°C 14°C 16°C 17°C 18°C 17°C 13°C 13°C 13°C 14°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
    5:36am WST 5:58am WST 5:27pm WST 5:49pm WST 9:33am WST 8:42pm WST Waxing crescent First quarter May 04 Full moon May 13 Last quarter May 20 New moon May 27

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  9. Tides graph

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  11. Derby Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Apr 26     		19.1 °C 34.4 °C
    0.0 mm
    Sunday
    Apr 27     		18.6 °C 34.5 °C
    0.0 mm
    Monday
    Apr 28     		17.9 °C 33.5 °C
    0.0 mm
    Tuesday
    Apr 29     		18.8 °C 35.4 °C
    0.0 mm
    Wednesday
    Apr 30     		21.6 °C 33.4 °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 37.3° 11/04/2025 Coldest this month 17.9° 28/04/2025
    Hottest on record 40.3 03/05/2016 Coldest on record 9.1 30/05/2011
    Hottest this year 39.7° 01/03/2025 Coldest this year 17.9° 28/04/2025
    Long term average 35.7° Long term average 22.9°
    Average this month 34.3° Average this month 23.0°
    Hottest May On Record Avg. max. temp. 34.9° 2005 Coldest May on record Avg. min. temp. 15.0° 1976
    Derby rainfall history (17.3048°S, 123.6325°E, 10m AMSL)
    RAINFALL
    Wettest This Month 37.4mm 22/04/2025 Total This Month 57.8mm
    8.0 days
    Long Term Average 21.8mm 2.9 days Wettest May on record 132.0mm 1997
    Driest on record 0.0mm 2023

  13. Derby Year To Date

    Average Rainfall To May 577.9mm 39.0 day(s)
    Total For 2025 750.0mm 55.0 day(s)
    Total To This Day 2024 276.2mm 31.0 day(s)
    Wettest Day 153.2mm Mar29
    Lowest Temperature 17.9°C Apr28
    Highest Temperature 39.7°C Mar 1

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  2. Warnings

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