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Local Weather

Merredin (31.4821°S, 118.2786°E, 318m AMSL) set as my default location ›

  2. Merredin Local Weather

    31.48°S, 118.28°E
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    Now in Merredin

    Updated at 04:00 WST

    PAST 24 HOURS

    5.0 °C

    Feels like 3.8 °C
    Dew Point
    4.6 °C
    Gusts
    0km/h
    Relative Humidity
    97%
    Pressure
    1019.6hPa
    Wind
    N 0km/h
    Rainfall
    1.2mm

    Cunderdin Airport

    Southern Cross Airport

    Lake Grace

    Newdegate

    Merredin Thursday Forecast

    Fog then sunny
    Fog then sunny
    6 °C
    19 °C
    10%
    < 1mm
    Merredin for Thursday
    Partly cloudy. Patchy fog in the W early this morning. Slight chance of a shower in the far SW in the morning and early afternoon. Near zero chance of rain elsewhere. Light winds becoming SW 15 to 25 km/h in the morning then becoming light in the evening. Daytime maximum temperatures around 19.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Merredin 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Patchy fog in the W early this morning. Slight chance of a shower in the far SW in the morning and early afternoon. Near zero chance of rain elsewhere. Light winds becoming SW 15 to 25 km/h in the morning then becoming light in the evening. Daytime maximum temperatures around 19.

    Forecast for Merredin (31.4821°S, 118.2786°E, 318m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Fog then sunny Mostly sunny Mostly sunny Mostly sunny Mostly sunny Sunny Sunny
    Minimum 6° 4° 7° 9° 10° 11° 13°
    Maximum 19° 20° 24° 26° 27° 29° 31°
    Chance of rain 10% 5% 5% 5% 5% 5% 5%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV index High High High High Very High Very High Very High
    Fire Danger Rating No Rating No Rating No Rating No Rating - - -
    Frost risk Nil Slight Nil Nil Nil Nil Nil
      9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm 9am 3pm
    Wind speed 9
    (km/h)     		17
    (km/h)     		9
    (km/h)     		13
    (km/h)     		11
    (km/h)     		10
    (km/h)     		14
    (km/h)     		13
    (km/h)     		19
    (km/h)     		16
    (km/h)     		20
    (km/h)     		14
    (km/h)     		16
    (km/h)     		8
    (km/h)
    Wind direction W WSW SW SW E SSE E SSE E ESE ENE ENE NE NNW
    Relative humidity 79% 47% 73% 51% 69% 40% 62% 34% 58% 27% 45% 25% 34% 20%
    Dew point 8°C 7°C 8°C 10°C 10°C 10°C 10°C 9°C 9°C 6°C 6°C 7°C 4°C 5°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Merredin (31.4821°S, 118.2786°E, 318m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase New moon First quarter Full moon Last quarter
    5:38am WST 6:03am WST 6:00pm WST 6:25pm WST 4:01am WST 2:36pm WST Waning crescent New moon Sep 22 First quarter Sep 30 Full moon Oct 07 Last quarter Oct 14

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  9. Tides graph

    There is no current data for Merredin

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  11. Merredin Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Sep 13     		7.5 °C 23.5 °C
    0.0 mm
    Sunday
    Sep 14     		13.5 °C 20.5 °C
    0.5 mm
    Monday
    Sep 15     		6.0 °C 15.0 °C
    2.5 mm
    Tuesday
    Sep 16     		0.0 °C 18.0 °C
    1.5 mm
    Wednesday
    Sep 17     		2.6 °C -
    0.0 mm
    Legend

  12. Almanac

    Merredin minimum temp history (31.4821°S, 118.2786°E, 318m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 25.0° 12/09/2025 Coldest this month 0.0° 16/09/2025
    Hottest on record 34.6 21/09/1987 Coldest on record -1.8 03/09/1970
    Hottest this year 45.0° 21/01/2025 Coldest this year -1.0° 10/07/2025
    Long term average 20.8° Long term average 6.9°
    Average this month 19.1° Average this month 6.2°
    Hottest September On Record Avg. max. temp. 23.8° 2014 Coldest September on record Avg. min. temp. 4.3° 2016
    Merredin rainfall history (31.4821°S, 118.2786°E, 318m AMSL)
    RAINFALL
    Wettest This Month 9.5mm 06/09/2025 Total This Month 20.0mm
    7.0 days
    Long Term Average 24.6mm 7.2 days Wettest September on record 80.8mm 1955
    Driest on record 0.0mm 1914

  13. Merredin Year To Date

    Average Rainfall To Sep 278.7mm 60.9 day(s)
    Total For 2025 233.0mm 70.0 day(s)
    Total To This Day 2024 268.5mm 66.0 day(s)
    Wettest Day 17.0mm Jul 7
    Lowest Temperature -1.0°C Jul10
    Highest Temperature 45.0°C Jan21

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  2. Warnings

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