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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 23:30 WST

    PAST 24 HOURS

    14.4 °C

    Feels like 12.5 °C
    Dew Point
    14.2 °C
    Gusts
    22km/h
    Relative Humidity
    99%
    Pressure
    1011.3hPa
    Wind
    SE 17km/h
    Rainfall
    36.2mm

    Garden Island

    Jandakot Ap

    Swanbourne

    Perth

    Postans Thursday Forecast

    Heavy showers
    Heavy showers
    14 °C
    19 °C
    50%
    < 1mm
    Postans for Thursday
    Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm, possibly severe near the coast. Winds NW/NE 15 to 25 km/h tending NW/SW 20 to 30 km/h in the morning then tending S/SW in the early afternoon. Overnight temperatures falling to around 11 with daytime temperatures reaching between 18 and 21.
    Fire Danger
    No Rating
    DAM LEVELS

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  4. Postans 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Partly cloudy. Very high chance of showers, most likely in the morning. The chance of a thunderstorm, possibly severe near the coast. Winds NW/NE 15 to 25 km/h tending NW/SW 20 to 30 km/h in the morning then tending S/SW in the early afternoon. Overnight temperatures falling to around 11 with daytime temperatures reaching between 18 and 21.

    Forecast for Postans (32.2197°S, 115.8057°E, 29m AMSL)
      Thu Fri Sat Sun Mon Tue Wed
    Summary Heavy showers Mostly sunny Mostly cloudy Wind and rain increasing Possible shower Showers Clearing shower
    Minimum 14° 11° 9° 14° 13° 11° 11°
    Maximum 19° 17° 17° 19° 14° 16° 16°
    Chance of rain 50% 5% 60% 80% 80% 70% 50%
    Likely amount < 1mm < 1mm 1-5mm 10-20mm 1-5mm 1-5mm < 1mm
    UV index Low Moderate Moderate Moderate Moderate Moderate Moderate
    Fire Danger Rating No Rating No Rating No Rating 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 10
    (km/h)     		18
    (km/h)     		7
    (km/h)     		11
    (km/h)     		14
    (km/h)     		16
    (km/h)     		24
    (km/h)     		32
    (km/h)     		41
    (km/h)     		33
    (km/h)     		10
    (km/h)     		14
    (km/h)     		12
    (km/h)     		11
    (km/h)
    Wind direction WNW SW SSE SSW NE N N NW WSW SW NW W E SW
    Relative humidity 87% 71% 82% 55% 72% 56% 77% 82% 70% 56% 80% 72% 81% 61%
    Dew point 14°C 14°C 9°C 8°C 7°C 8°C 12°C 16°C 8°C 5°C 9°C 11°C 9°C 9°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 First quarter Full moon Last quarter New moon
    6:51am WST 7:18am WST 5:23pm WST 5:50pm WST 12:05pm WST 12:19am WST 1st quarter First quarter Jul 03 Full moon Jul 11 Last quarter Jul 18 New moon Jul 25

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  9. Tides graph

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  11. Postans Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Saturday
    Jun 28     		8.4 °C 20.9 °C
    0.0 mm
    Sunday
    Jun 29     		13.7 °C 18.2 °C
    0.0 mm
    Monday
    Jun 30     		14.7 °C 19.2 °C
    0.0 mm
    Tuesday
    Jul 01     		16.4 °C 21.3 °C
    2.2 mm
    Wednesday
    Jul 02     		14.2 °C 20.2 °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 21.3° 01/07/2025 Coldest this month 14.2° 02/07/2025
    Hottest on record 23.0 17/07/2002 Coldest on record 4.3 31/07/2009
    Hottest this year 41.2° 20/01/2025 Coldest this year 8.4° 28/06/2025
    Long term average 17.9° Long term average 11.4°
    Average this month 20.8° Average this month 15.3°
    Hottest July On Record Avg. max. temp. 18.9° 2007 Coldest July on record Avg. min. temp. 9.9° 2012
    Postans rainfall history (32.2197°S, 115.8057°E, 29m AMSL)
    RAINFALL
    Wettest This Month 2.2mm 01/07/2025 Total This Month 2.2mm
    1.0 days
    Long Term Average 127.3mm 19.8 days Wettest July on record 183.2mm 2007
    Driest on record 40.6mm 2012

  13. Postans Year To Date

    Average Rainfall To Jul 396.1mm 63.8 day(s)
    Total For 2025 247.8mm 40.0 day(s)
    Total To This Day 2024 242.2mm 32.0 day(s)
    Wettest Day 48.2mm Jun21
    Lowest Temperature 8.4°C Jun28
    Highest Temperature 41.2°C Jan20

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  2. Warnings

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