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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 12:20 WST

    PAST 24 HOURS

    34.2 °C

    Feels like 34.9 °C
    Dew Point
    22.9 °C
    Gusts
    26km/h
    Relative Humidity
    51%
    Pressure
    1006.6hPa
    Wind
    NW 22km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Friday Forecast

    Mostly sunny
    Mostly sunny
    26 °C
    37 °C
    5%
    < 1mm
    Derby for Friday
    Partly cloudy. Slight chance of a shower in the N, most likely in the afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds W/NW 20 to 30 km/h. Daytime maximum temperatures 34 to 42.
    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 N, most likely in the afternoon. Near zero chance of rain elsewhere. The chance of a thunderstorm in the afternoon and evening. Winds W/NW 20 to 30 km/h. Daytime maximum temperatures 34 to 42.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Mostly sunny Mostly sunny Mostly sunny Possible thunderstorm Possible shower Mostly sunny Mostly sunny
    Minimum 26° 26° 26° 27° 27° 26° 26°
    Maximum 37° 38° 40° 40° 39° 39° 39°
    Chance of rain 5% 20% 30% 60% 40% 10% 5%
    Likely amount < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 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 15
    (km/h)     		32
    (km/h)     		15
    (km/h)     		31
    (km/h)     		16
    (km/h)     		23
    (km/h)     		17
    (km/h)     		23
    (km/h)     		11
    (km/h)     		24
    (km/h)     		9
    (km/h)     		26
    (km/h)     		9
    (km/h)     		27
    (km/h)
    Wind direction WNW NNW W NNW SW WNW ESE E ENE NNE WNW NNW WNW NNW
    Relative humidity 61% 58% 60% 52% 53% 40% 46% 42% 49% 38% 50% 38% 53% 37%
    Dew point 23°C 25°C 23°C 24°C 22°C 22°C 21°C 22°C 22°C 20°C 22°C 20°C 22°C 20°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 6:05pm WST 6:29pm WST 11:30am WST 1st quarter 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
    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
    Friday
    Nov 28     		26.9 °C 35.7 °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 38.2° 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 405.0mm 50.0 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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