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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 06:10 WST

    PAST 24 HOURS

    28.0 °C

    Feels like 33.0 °C
    Dew Point
    22.5 °C
    Gusts
    0km/h
    Relative Humidity
    72%
    Pressure
    1005.0hPa
    Wind
    N 0km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Wednesday Forecast

    Mostly sunny
    Mostly sunny
    26 °C
    39 °C
    10%
    < 1mm
    Derby for Wednesday
    Partly cloudy. High chance of showers in the NE, slight chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the far N. Winds NW/NE 20 to 30 km/h. Daytime maximum temperatures 30 to 43.
    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. High chance of showers in the NE, slight chance elsewhere. The chance of a thunderstorm, possibly severe with damaging winds and heavy rain which may lead to flash flooding in the far N. Winds NW/NE 20 to 30 km/h. Daytime maximum temperatures 30 to 43.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Mostly sunny Windy Windy Sunny Mostly sunny Late thunder Possible thunderstorm
    Minimum 26° 26° 26° 26° 26° 26° 26°
    Maximum 39° 38° 37° 38° 39° 39° 38°
    Chance of rain 10% 5% 5% 30% 30% 80% 90%
    Likely amount < 1mm < 1mm < 1mm < 1mm 1-5mm 1-5mm 5-10mm
    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 16
    (km/h)     		29
    (km/h)     		16
    (km/h)     		37
    (km/h)     		16
    (km/h)     		35
    (km/h)     		13
    (km/h)     		29
    (km/h)     		15
    (km/h)     		27
    (km/h)     		14
    (km/h)     		24
    (km/h)     		12
    (km/h)     		22
    (km/h)
    Wind direction W NNW WNW N NW N W NNW SW NNW S N SE N
    Relative humidity 53% 42% 59% 54% 62% 56% 60% 51% 58% 43% 52% 44% 57% 46%
    Dew point 22°C 22°C 23°C 25°C 23°C 24°C 23°C 24°C 22°C 22°C 22°C 22°C 23°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 6:04pm WST 6:27pm WST 9:42am WST 10:58pm 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
    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
    Tuesday
    Nov 25     		25.1 °C 39.6 °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 41.4° 24/11/2025 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 38.3° Average this month 25.7°
    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 403.8mm 49.0 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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