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Local Weather

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 00:40 WST

    PAST 24 HOURS

    26.7 °C

    Feels like 28.2 °C
    Dew Point
    22.8 °C
    Gusts
    20km/h
    Relative Humidity
    79%
    Pressure
    1006.6hPa
    Wind
    SW 19km/h
    Rainfall
    0.0mm

    Derby

    Curtin

    Yampi Sound (Defence)

    Lombadina

    Derby Friday Forecast

    Mostly sunny
    Mostly sunny
    25 °C
    40 °C
    20%
    < 1mm
    Derby for Friday
    Sunny morning. The chance of a thunderstorm in the afternoon and early evening. Winds NW/SW 15 to 25 km/h. Overnight temperatures falling to 22 to 27 with daytime temperatures reaching 37 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: Sunny morning. The chance of a thunderstorm in the afternoon and early evening. Winds NW/SW 15 to 25 km/h. Overnight temperatures falling to 22 to 27 with daytime temperatures reaching 37 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 cloudy Mostly cloudy Mostly sunny Possible thunderstorm Mostly cloudy
    Minimum 25° 25° 26° 26° 26° 26° 26°
    Maximum 40° 40° 39° 40° 40° 39° 38°
    Chance of rain 20% 5% 10% 5% 40% 60% 20%
    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 High - - -
    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 17
    (km/h)     		24
    (km/h)     		17
    (km/h)     		24
    (km/h)     		12
    (km/h)     		24
    (km/h)     		11
    (km/h)     		21
    (km/h)     		13
    (km/h)     		23
    (km/h)     		12
    (km/h)     		27
    (km/h)     		15
    (km/h)     		32
    (km/h)
    Wind direction SW NW SW NW SW WNW SW W SSW SSW WSW NW WNW NNW
    Relative humidity 53% 35% 51% 37% 54% 37% 49% 30% 44% 30% 54% 42% 61% 48%
    Dew point 21°C 20°C 20°C 20°C 21°C 20°C 20°C 17°C 19°C 18°C 22°C 22°C 23°C 23°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 6:01pm WST 6:24pm WST 5:21am WST 6:59pm 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 16     		27.1 °C 36.9 °C
    0.0 mm
    Monday
    Nov 17     		26.6 °C 38.6 °C
    0.0 mm
    Tuesday
    Nov 18     		27.5 °C 37.2 °C
    0.0 mm
    Wednesday
    Nov 19     		27.3 °C 38.6 °C
    0.0 mm
    Thursday
    Nov 20     		25.9 °C 38.4 °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 39.8° 02/11/2025 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 37.8° 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 632.0mm 45.9 day(s)
    Total For 2025 880.6mm 67.0 day(s)
    Total To This Day 2024 399.4mm 47.0 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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