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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 13:20 WST

    PAST 24 HOURS

    36.4 °C

    Feels like 37.5 °C
    Dew Point
    24.3 °C
    Gusts
    30km/h
    Relative Humidity
    49%
    Pressure
    1005.3hPa
    Wind
    NW 24km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Thursday Forecast

    Windy
    Windy
    26 °C
    38 °C
    10%
    < 1mm
    Derby for Thursday
    Partly cloudy. Slight chance of a shower in the E, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the E. Winds NW/SW 20 to 30 km/h.
    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. Slight chance of a shower in the E, near zero chance elsewhere. The chance of a thunderstorm, possibly severe with heavy rain which may lead to flash flooding in the E. Winds NW/SW 20 to 30 km/h.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Windy Windy Mostly sunny Possible shower Possible shower Possible shower Possible shower
    Minimum 26° 26° 26° 26° 27° 26° 26°
    Maximum 38° 37° 38° 39° 39° 38° 38°
    Chance of rain 10% 10% 70% 30% 50% 70% 40%
    Likely amount < 1mm < 1mm < 1mm < 1mm 1-5mm 1-5mm < 1mm
    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 20
    (km/h)     		36
    (km/h)     		16
    (km/h)     		36
    (km/h)     		15
    (km/h)     		31
    (km/h)     		16
    (km/h)     		23
    (km/h)     		15
    (km/h)     		23
    (km/h)     		7
    (km/h)     		22
    (km/h)     		7
    (km/h)     		25
    (km/h)
    Wind direction WNW N NW N WNW NNW SW WNW S NNE ESE N W NNW
    Relative humidity 61% 55% 62% 57% 60% 53% 56% 42% 49% 45% 57% 42% 54% 43%
    Dew point 23°C 24°C 24°C 25°C 23°C 24°C 22°C 22°C 22°C 23°C 23°C 21°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 6:04pm WST 6:28pm WST 10:36am WST 11:37pm 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
    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
    Wednesday
    Nov 26     		25.7 °C 37.9 °C
    0.0 mm
    Thursday
    Nov 27     		25.8 °C 36.7 °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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