Perth Pollen Forecast

  • High

  • High

  • High

  • High

  • Extreme
  • Very High
  • High
  • Moderate
  • Low

4 day forecast for Perth

  • Thu
    Nov 21
    Min: 10°C
    Max: 23°C
    Mostly sunny
  • Fri
    Nov 22
    Min: 13°C
    Max: 26°C
    Increasing sunshine
  • Sat
    Nov 23
    Min: 15°C
    Max: 30°C
  • Sun
    Nov 24
    Min: 16°C
    Max: 29°C

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
    2019-11-21T12:00:00.000+11:00 22.4 WSW 248 18.2 5 0.0 mostly_clear
    2019-11-21T15:00:00.000+11:00 22.7 SW 225 27.0 5 0.0 mostly_clear
    2019-11-21T18:00:00.000+11:00 19.8 SW 225 25.5 5 0.0 mostly_clear
    2019-11-21T21:00:00.000+11:00 17.2 SSW 203 19.9 5 0.0 mostly_clear
    2019-11-22T00:00:00.000+11:00 15.4 S 180 15.7 5 0.0 mostly_cloudy
    2019-11-22T03:00:00.000+11:00 14.2 SSE 158 11.5 5 0.0 mostly_clear
    2019-11-22T06:00:00.000+11:00 13.7 SE 135 13.5 5 0.0 mostly_cloudy
    2019-11-22T09:00:00.000+11:00 19.3 SSE 158 16.0 5 0.0 mostly_cloudy
  • Warnings for Western Australia

  • 7 Day Forecast for Perth

    Nov 21
    Nov 22
    Nov 23
    Nov 24
    Nov 25
    Nov 26
    Nov 27
    Mostly sunny
    Mostly sunny
    Increasing sunshine
    Increasing sunshine
    Mostly sunny
    Mostly sunny
    Mostly sunny
    Mostly sunny
    Maximum 23°C 26°C 30°C 29°C 30°C 34°C 33°C
    Minimum 10°C 13°C 15°C 16°C 15°C 15°C 19°C
    Chance of Rain 5% 5% 5% 5% 5% 5% 5%
    Rain Amount < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm < 1mm
    UV Index Extreme Extreme Extreme Extreme Extreme
  • Marine and Tides for Perth


    East to southeasterly 10/15 knots easing to about 10 knots in the morning. Winds becoming south to southwesterly by midday then increasing to 15/20 knots in the early afternoon. Seas: Below 1 metre, decreasing below 0.5 metres during the morning, then increasing to around 1 metre around midday. Swell: Southwesterly 2/3 metres.

    Outlook Friday: South to southeasterly 10/15 knots tending east to southeasterly early in the morning then turning southerly 15/20 knots in the morning. Seas: 1/1.5 metres, decreasing to 1 metre during the morning, then increasing to 1.5/2 metres during the afternoon. Swell: Southwesterly 1.5/2 metres.

    Outlook Saturday: Southeasterly 15/20 knots tending southerly 15/25 knots during the day. Seas: 1/2 metres. Swell: Southwesterly 1/2 metres.

    Outlook Sunday: Southeasterly 15/20 knots turning southerly 15/25 knots during the morning. Seas: 1/2 metres. Swell: Southwesterly 1/1.5 metres, decreasing to around 1 metre during the evening.


    Thu:S/SW increasing 15/20 kt
    Fri:S 15/20 kt
    Sat:S 15/25 kt
    Sun:S 15/25 kt
  • Perth Almanac

    Month to date »

    Past 5 Days

      Min Max Rain to 9am
    Thu 21/11 9.0°C - 0.0mm
    Wed 20/11 15.7°C 21.0°C 0.2mm
    Tue 19/11 17.6°C 25.4°C 0.0mm
    Mon 18/11 17.5°C 32.0°C 0.0mm
    Sun 17/11 17.1°C 28.6°C 0.0mm

    Year to Date

    Average rainfall to Nov 719.3mm 105.2 day(s)
    Total for 2019 579.6mm 85 day(s)
    Total to this day 2018 738.6mm 103 day(s)
    Wettest day 58.0mm Jun 23
    Lowest temperature 1.6°C May 19
    Highest temperature 42.1°C Jan 20
    Full climatology »


    November minimum temperature
    Lowest this month 9.0°C 21st
    Lowest on record 5.0°C 18th 2004
    Average this month 14.8°C +0.5°C
    Long-term average 14.3°C
    November maximum temperature
    Highest this month 40.4°C 16th
    Highest on record 40.3°C 11th 2003
    Average this month 29.0°C +2.4°C
    Long-term average 26.6°C
    November rainfall
    Wettest this month 13.0mm 2nd
    Total this month 18.2mm 3 day(s)
    Long-term average 23.3mm 5.8 day(s)
    Wettest on record 58.2mm 2012
    Driest on record 4.4mm 1999
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Based on information from the
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