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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 13:10 WST

    PAST 24 HOURS

    35.5 °C

    Feels like 40.2 °C
    Dew Point
    25.7 °C
    Gusts
    13km/h
    Relative Humidity
    57%
    Pressure
    1005.7hPa
    Wind
    NW 11km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Wednesday Forecast

    Mostly sunny
    Mostly sunny
    26 °C
    36 °C
    30%
    < 1mm
    Derby for Wednesday
    Partly cloudy. Medium chance of showers in the NW, slight chance elsewhere. The chance of a thunderstorm. Winds NW/SW 15 to 20 km/h becoming light in the middle of the day then becoming NW/NE 15 to 20 km/h in the late afternoon. Daytime maximum temperatures 35 to 43.
    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: Partly cloudy. Medium chance of showers in the NW, slight chance elsewhere. The chance of a thunderstorm. Winds NW/SW 15 to 20 km/h becoming light in the middle of the day then becoming NW/NE 15 to 20 km/h in the late afternoon. Daytime maximum temperatures 35 to 43.

    Forecast for Derby (17.3048°S, 123.6325°E, 10m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Mostly sunny Mostly sunny Possible shower Mostly sunny Possible shower Mostly sunny Possible shower
    Minimum 26° 26° 26° 26° 26° 27° 26°
    Maximum 36° 36° 36° 37° 36° 36° 36°
    Chance of rain 30% 30% 40% 20% 50% 70% 50%
    Likely amount < 1mm 1-5mm < 1mm < 1mm 1-5mm 5-10mm 1-5mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    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 9
    (km/h)     		15
    (km/h)     		8
    (km/h)     		16
    (km/h)     		9
    (km/h)     		15
    (km/h)     		9
    (km/h)     		15
    (km/h)     		12
    (km/h)     		20
    (km/h)     		10
    (km/h)     		18
    (km/h)     		10
    (km/h)     		13
    (km/h)
    Wind direction W NNW W NNW WSW NNW WSW NW WSW NNW W NNW WSW NNW
    Relative humidity 77% 62% 74% 60% 73% 59% 69% 58% 71% 63% 71% 61% 73% 60%
    Dew point 27°C 27°C 26°C 26°C 26°C 25°C 25°C 25°C 26°C 27°C 25°C 26°C 25°C 25°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 Last quarter New moon First quarter Full moon
    5:04am WST 5:27am WST 6:26pm WST 6:50pm WST 11:44pm WST 12:08pm WST 3rd quarter Last quarter Jan 22 New moon Jan 29 First quarter Feb 05 Full moon Feb 13

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  9. Tides graph

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  11. Derby Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Jan 18     		24.6 °C 28.5 °C
    32.0 mm
    Sunday
    Jan 19     		23.6 °C 31.4 °C
    48.0 mm
    Monday
    Jan 20     		23.5 °C 35.5 °C
    11.2 mm
    Tuesday
    Jan 21     		27.3 °C 37.4 °C
    0.0 mm
    Wednesday
    Jan 22     		27.4 °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 39.2° 03/01/2025 Coldest this month 21.7° 05/01/2025
    Hottest on record 44.0 02/01/2003 Coldest on record 20.2 17/01/1975
    Hottest this year 39.2° 03/01/2025 Coldest this year 21.7° 05/01/2025
    Long term average 35.2° Long term average 25.8°
    Average this month 35.7° Average this month 26.1°
    Hottest January On Record Avg. max. temp. 38.2° 1996 Coldest January on record Avg. min. temp. 24.4° 1974
    Derby rainfall history (17.3048°S, 123.6325°E, 10m AMSL)
    RAINFALL
    Wettest This Month 51.0mm 17/01/2025 Total This Month 171.0mm
    11.0 days
    Long Term Average 214.2mm 13.5 days Wettest January on record 703.2mm 1978
    Driest on record 8.5mm 1961

  13. Derby Year To Date

    Average Rainfall To Jan 214.2mm 13.5 day(s)
    Total For 2025 171.0mm 11.0 day(s)
    Total To This Day 2024 4.6mm 5.0 day(s)
    Wettest Day 51.0mm Jan17
    Lowest Temperature 21.7°C Jan 5
    Highest Temperature 39.2°C Jan 3

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  2. Warnings

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