Perth Pollen Forecast

  • Low

  • Low

  • Low

  • Low

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

4 day forecast for Perth

  • Sat
    Jul 4
    Min: 9°C
    Max: 22°C
    Mostly sunny
  • Sun
    Jul 5
    Min: 11°C
    Max: 21°C
    Possible thunderstorm
  • Mon
    Jul 6
    Min: 12°C
    Max: 18°C
  • Tue
    Jul 7
    Min: 12°C
    Max: 19°C
    Showers easing

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
    2020-07-04T12:00:00.000+10:00 19.5 NE 45 21.1 5 0.0 mostly_clear
    2020-07-04T15:00:00.000+10:00 21.8 NE 45 16.1 5 0.0 mostly_clear
    2020-07-04T18:00:00.000+10:00 16.8 ENE 68 11.5 5 0.0 mostly_cloudy
    2020-07-04T21:00:00.000+10:00 13.5 ENE 68 14.1 5 0.0 mostly_clear
    2020-07-05T00:00:00.000+10:00 12.9 NE 45 16.2 5 0.0 mostly_clear
    2020-07-05T03:00:00.000+10:00 11.7 NE 45 15.3 5 0.0 mostly_clear
    2020-07-05T06:00:00.000+10:00 11.2 NE 45 16.2 5 0.0 mostly_cloudy
    2020-07-05T09:00:00.000+10:00 14.0 NE 45 17.2 5 0.0 mostly_clear
  • Warnings for Western Australia

  • 7 Day Forecast for Perth

    Jul 4
    Jul 5
    Jul 6
    Jul 7
    Jul 8
    Jul 9
    Jul 10
    Mostly sunny
    Mostly sunny
    Possible thunderstorm
    Possible thunderstorm
    Showers easing
    Showers easing
    Possible shower
    Possible shower
    Mostly sunny
    Mostly sunny
    Maximum 22°C 21°C 18°C 19°C 19°C 18°C 19°C
    Minimum 9°C 11°C 12°C 12°C 10°C 8°C 6°C
    Chance of Rain 5% 90% 80% 60% 30% 10% 5%
    Rain Amount < 1mm 5-10mm 1-5mm 1-5mm < 1mm < 1mm < 1mm
    UV Index Moderate Moderate Low Moderate Moderate
  • Marine and Tides for Perth


    Northeasterly 10/15 knots decreasing to about 10 knots in the middle of the day. Swell: West to southwesterly 2/3 metres, increasing to 2.5/4 metres during the evening.

    Outlook Sunday: North to northeasterly about 10 knots becoming northwesterly in the late evening. Swell: West to southwesterly 2/3 metres, increasing to 2.5/4 metres during the evening.

    Outlook Monday: Northwesterly 10/15 knots tending westerly 15/20 knots during the day. Swell: West to southwesterly 2/3 metres, increasing to 2.5/4 metres during the evening.

    Outlook Tuesday: West to southwesterly 10/15 knots decreasing to about 10 knots during the morning. Swell: West to southwesterly 2/3 metres, increasing to 2.5/4 metres during the evening.


    Sat:NE 10/15 kt
    Sun:N/NE 10 kt
    Mon:W 15/20 kt
    Tue:W/SW 10/15 kt
  • Perth Almanac

    Month to date »

    Past 5 Days

      Min Max Rain to 9am
    Sat 4/07 12.3°C 18.8°C 0.0mm
    Fri 3/07 7.1°C 19.5°C 0.0mm
    Thu 2/07 4.3°C 17.8°C -
    Wed 1/07 12.0°C 16.3°C 3.0mm
    Tue 30/06 14.5°C 19.8°C 1.0mm

    Year to Date

    Average rainfall to Jul 447.8mm 59.9 day(s)
    Total for 2020 313.4mm 53 day(s)
    Total to this day 2019 297.2mm 42 day(s)
    Wettest day 38.2mm Jun 29
    Lowest temperature 3.4°C Jun 20
    Highest temperature 42.7°C Feb 4
    Full climatology »


    July minimum temperature
    Lowest this month 4.3°C 2nd
    Lowest on record 0.0°C 15th 1997
    Average this month 8.9°C +1.2°C
    Long-term average 7.7°C
    July maximum temperature
    Highest this month 19.5°C 3rd
    Highest on record 25.8°C 21st 1994
    Average this month 18.1°C -0.3°C
    Long-term average 18.4°C
    July rainfall
    Wettest this month 3.0mm 1st
    Total this month 3.0mm 1 day(s)
    Long-term average 144.5mm 17.0 day(s)
    Wettest on record 278.6mm 1995
    Driest on record 34.6mm 2012
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Based on information from the
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