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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 02:10 WST

    PAST 24 HOURS

    14.9 °C

    Feels like 11.6 °C
    Dew Point
    3.1 °C
    Gusts
    11km/h
    Relative Humidity
    45%
    Pressure
    1015.8hPa
    Wind
    SW 9km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Tuesday Forecast

    Sunny
    Sunny
    16 °C
    32 °C
    5%
    < 1mm
    Derby for Tuesday
    Sunny. Winds E 25 to 35 km/h. Overnight temperatures falling to between 9 and 15 with daytime temperatures reaching 27 to 33.
    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: Sunny. Winds E 25 to 35 km/h. Overnight temperatures falling to between 9 and 15 with daytime temperatures reaching 27 to 33.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Tue Wed Thu Fri Sat Sun Mon
    Summary Sunny Mostly sunny Sunny Sunny Sunny Mostly sunny Mostly sunny
    Minimum 16° 12° 13° 14° 15° 16° 17°
    Maximum 32° 31° 32° 34° 34° 34° 35°
    Chance of rain 5% 5% 5% 5% 5% 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 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 22
    (km/h)     		14
    (km/h)     		9
    (km/h)     		14
    (km/h)     		8
    (km/h)     		14
    (km/h)     		10
    (km/h)     		14
    (km/h)     		9
    (km/h)     		18
    (km/h)     		7
    (km/h)     		17
    (km/h)     		9
    (km/h)     		15
    (km/h)
    Wind direction E NNE E NW SSW NNW SSE N SE NNW SW NNW S WNW
    Relative humidity 20% 20% 43% 24% 42% 21% 32% 17% 33% 22% 41% 23% 51% 26%
    Dew point 1°C 5°C 10°C 8°C 10°C 6°C 8°C 5°C 9°C 9°C 13°C 10°C 16°C 12°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 New moon First quarter Full moon Last quarter
    5:40am WST 6:02am WST 5:36pm WST 5:58pm WST 2:34am WST 1:42pm WST Waning crescent New moon Aug 23 First quarter Aug 31 Full moon Sep 08 Last quarter Sep 14

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  9. Tides graph

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  11. Derby Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Thursday
    Aug 14     		16.1 °C 33.8 °C
    0.0 mm
    Friday
    Aug 15     		13.0 °C 34.3 °C
    0.0 mm
    Saturday
    Aug 16     		18.6 °C 34.6 °C
    0.0 mm
    Sunday
    Aug 17     		19.9 °C 34.2 °C
    0.0 mm
    Monday
    Aug 18     		14.0 °C 32.0 °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 35.1° 08/08/2025 Coldest this month 13.0° 15/08/2025
    Hottest on record 38.6 24/08/1998 Coldest on record 6.6 18/08/2014
    Hottest this year 39.7° 01/03/2025 Coldest this year 7.5° 02/07/2025
    Long term average 32.9° Long term average 15.8°
    Average this month 33.1° Average this month 16.1°
    Hottest August On Record Avg. max. temp. 34.5° 1998 Coldest August on record Avg. min. temp. 12.0° 2012
    Derby rainfall history (17.3048°S, 123.6325°E, 10m AMSL)
    RAINFALL
    Wettest This Month 0.0mm 01/08/2025 Total This Month 0.0mm
    0.0 days
    Long Term Average 1.1mm 0.2 days Wettest August on record 23.6mm 2016
    Driest on record 0.0mm 2024

  13. Derby Year To Date

    Average Rainfall To Aug 611.1mm 42.6 day(s)
    Total For 2025 800.4mm 60.0 day(s)
    Total To This Day 2024 305.6mm 34.0 day(s)
    Wettest Day 153.2mm Mar29
    Lowest Temperature 7.5°C Jul 2
    Highest Temperature 39.7°C Mar 1

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  2. Warnings

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