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Local Weather

Postans (32.2197°S, 115.8057°E, 29m AMSL) set as my default location ›

  2. Postans Local Weather

    32.22°S, 115.81°E
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    Now in Postans

    Updated at 17:40 WST

    PAST 24 HOURS

    21.2 °C

    Feels like 19.8 °C
    Dew Point
    14.6 °C
    Gusts
    17km/h
    Relative Humidity
    66%
    Pressure
    1023.6hPa
    Wind
    S 15km/h
    Rainfall
    0.0mm

    Garden Island

    Jandakot Ap

    Swanbourne

    Perth

    Postans Saturday Forecast

    Mostly sunny
    Mostly sunny
    15 °C
    24 °C
    5%
    < 1mm
    Postans for Saturday
    Clear. Light winds.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Postans 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Clear. Light winds.

    Forecast for Postans (32.2197°S, 115.8057°E, 29m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Mostly sunny Sunny Mostly sunny Sunny Sunny Cloud increasing Rain
    Minimum 15° 15° 14° 11° 13° 13° 15°
    Maximum 24° 24° 23° 22° 23° 22° 18°
    Chance of rain 5% 5% 20% 5% 5% 60% 90%
    Likely amount < 1mm < 1mm < 1mm < 1mm < 1mm 1-5mm 5-10mm
    UV index Moderate Moderate Moderate Moderate Moderate Moderate Moderate
    Fire Danger Rating Moderate 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 13
    (km/h)     		5
    (km/h)     		16
    (km/h)     		10
    (km/h)     		11
    (km/h)     		16
    (km/h)     		13
    (km/h)     		6
    (km/h)     		16
    (km/h)     		6
    (km/h)     		17
    (km/h)     		15
    (km/h)     		17
    (km/h)     		24
    (km/h)
    Wind direction ENE NNW NE N NNE SW ESE SSE ENE NNE NE NNW NW WSW
    Relative humidity 50% 33% 44% 30% 49% 54% 65% 41% 57% 35% 51% 33% 65% 64%
    Dew point 6°C 7°C 6°C 6°C 7°C 13°C 8°C 9°C 7°C 7°C 6°C 5°C 9°C 11°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Postans (32.2197°S, 115.8057°E, 29m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon
    6:33am WST 7:00am WST 5:26pm WST 5:53pm WST 8:58pm WST 11:03am WST Waning gibbous Last quarter May 20 New moon May 27 First quarter Jun 03 Full moon Jun 11

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  9. Tides graph

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  11. Postans Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    May 13     		15.3 °C 23.6 °C
    0.0 mm
    Wednesday
    May 14     		14.1 °C 24.5 °C
    0.0 mm
    Thursday
    May 15     		15.1 °C 24.7 °C
    0.0 mm
    Friday
    May 16     		12.2 °C 24.3 °C
    0.0 mm
    Saturday
    May 17     		13.9 °C 25.2 °C
    0.0 mm
    Legend

  12. Almanac

    Postans minimum temp history (32.2197°S, 115.8057°E, 29m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 31.2° 09/05/2025 Coldest this month 12.2° 16/05/2025
    Hottest on record 31.0 01/05/2002 Coldest on record 8.3 25/05/2004
    Hottest this year 41.2° 20/01/2025 Coldest this year 12.2° 16/05/2025
    Long term average 21.5° Long term average 13.9°
    Average this month 24.5° Average this month 15.1°
    Hottest May On Record Avg. max. temp. 22.7° 2009 Coldest May on record Avg. min. temp. 12.3° 2015
    Postans rainfall history (32.2197°S, 115.8057°E, 29m AMSL)
    RAINFALL
    Wettest This Month 5.6mm 03/05/2025 Total This Month 7.2mm
    2.0 days
    Long Term Average 74.6mm 11.3 days Wettest May on record 184.4mm 2005
    Driest on record 21.2mm 2023

  13. Postans Year To Date

    Average Rainfall To May 153.8mm 28.6 day(s)
    Total For 2025 39.6mm 16.0 day(s)
    Total To This Day 2024 16.2mm 8.0 day(s)
    Wettest Day 7.6mm Apr14
    Lowest Temperature 12.2°C May16
    Highest Temperature 41.2°C Jan20

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  2. Warnings

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