Weather

Perth Pollen Forecast

  • Low

  • Low

  • Low

  • Low

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

4 day forecast for Perth

  • Fri
    May 20
    Min: 12°C
    Max: 21°C
    Possible shower
  • Sat
    May 21
    Min: 12°C
    Max: 25°C
    Sunny
  • Sun
    May 22
    Min: 12°C
    Max: 24°C
    Late shower
  • Mon
    May 23
    Min: 12°C
    Max: 18°C
    Heavy showers

What triggers allergies?

A number of different allergens trigger allergies in people, with some of the most common including pollen, dust, mould and pets.

The Pollen Index measures the potential for pollen to trigger allergic reactions in susceptible people. Pollen levels in the atmosphere will be highest on hot days and on days where a dry wind is blowing. Additionally, light rain overnight or during the early morning will also cause high pollen levels. These are the days when you will experience the telltale symptoms of a runny nose, watery eyes, itchy skin and nasal congestion.

  • Clean surfaces regularly, to avoid the accumulation of dust
  • Avoid feather and down pillows
  • Don't hang sheets or clothing outside to dry on days of high pollen count
  • Avoid high pile carpets, as they offer places for dust and allergens to hide
  • Keep your pet away from bedrooms and off all furniture
  • Wash your pet weekly
  • Try to stay indoors on days of high pollen count
  • Avoid mowing lawns or wear a mask if it is unavoidable
  • Next 24 Hours in Perth

    DateTemperatureWind DirectionWind DegreesWind SpeedPrecip ProbPrecip RateIcon
    2022-05-20T03:00:00.000+10:00 12.3 ENE 68 6.2 35 0.0 possible_shower
    2022-05-20T06:00:00.000+10:00 12.3 E 90 6.2 34 0.2 fog
    2022-05-20T09:00:00.000+10:00 16.1 E 90 9.1 23 0.1 mostly_cloudy
    2022-05-20T12:00:00.000+10:00 19.6 ENE 68 11.6 28 0.1 mostly_cloudy
    2022-05-20T15:00:00.000+10:00 21.0 SE 135 9.6 51 0.1 possible_shower
    2022-05-20T18:00:00.000+10:00 17.8 S 180 8.1 15 0.0 mostly_cloudy
    2022-05-20T21:00:00.000+10:00 14.8 SE 135 8.7 15 0.0 mostly_clear
    2022-05-21T00:00:00.000+10:00 13.6 SE 135 8.0 5 0.0 mostly_clear
  • Warnings for Western Australia

    Issue Time State Warning
    Thu 10:43 WST WA Final Flood Watch For Parts Of Pilbara And Central Desert Areas
  • 7 Day Forecast for Perth

    Fri
    May 20
    Sat
    May 21
    Sun
    May 22
    Mon
    May 23
    Tue
    May 24
    Wed
    May 25
    Thu
    May 26
    Summary
    Possible shower
    Possible shower
    Sunny
    Sunny
    Late shower
    Late shower
    Heavy showers
    Heavy showers
    Showers easing
    Showers easing
    Showers
    Showers
    Possible shower
    Possible shower
    Maximum 21°C 25°C 24°C 18°C 20°C 20°C 18°C
    Minimum 12°C 12°C 12°C 12°C 12°C 13°C 10°C
    Chance of Rain 60% 5% 90% 90% 90% 90% 90%
    Rain Amount < 1mm < 1mm 10-20mm 10-20mm 1-5mm 5-10mm 1-5mm
    UV Index Moderate Moderate Moderate Moderate
  • Marine and Tides for Perth

    Forecast

    Westerly below 10 knots becoming northeasterly in the late evening.

    Outlook Friday: Northeasterly below 10 knots becoming westerly in the early afternoon then becoming south to southeasterly in the late afternoon.

    Outlook Saturday: East to southeasterly below 10 knots.

    Outlook Sunday: Northeasterly below 10 knots tending northerly 10/15 knots during the morning then tending northwesterly during the evening.


    Winds

    Thu:W 10 kt
    Fri:NE 10 kt
    Sat:E/SE 10 kt
    Sun:N 10/15 kt
  • Perth Almanac

    Month to date »

    Past 5 Days

      Min Max Rain to 9am
    Thu 19/05 11.3°C 23.0°C 2.2mm
    Wed 18/05 - 21.9°C -
    Tue 17/05 8.3°C - 0.0mm
    Mon 16/05 8.0°C 21.8°C 0.0mm
    Sun 15/05 12.6°C 19.5°C 2.0mm

    Year to Date

    Average rainfall to May 175.6mm 27.9 day(s)
    Total for 2022 104.0mm 18 day(s)
    Total to this day 2021 171.8mm 26 day(s)
    Wettest day 38.0mm Apr 11
    Lowest temperature 6.1°C May 7
    Highest temperature 42.5°C Feb 5
    Full climatology »

    Climatology

    May minimum temperature
    Lowest this month 6.1°C 7th
    Lowest on record 1.3°C 25th 2012
    Average this month 10.2°C -0.3°C
    Long-term average 10.5°C
    May maximum temperature
    Highest this month 26.5°C 8th
    Highest on record 34.3°C 1st 2002
    Average this month 22.3°C +0.0°C
    Long-term average 22.3°C
    May rainfall
    Wettest this month 10.6mm 12th
    Total this month 21.2mm 5 day(s)
    Long-term average 88.6mm 11.2 day(s)
    Wettest on record 191.2mm 2005
    Driest on record 17.8mm 2019
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Based on information from the
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