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Forecast

Glendonbrook (32.5235°S, 151.3348°E, 59m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Mostly cloudy 11° 23°
    mostly cloudy
    Chance of rain: 70%
    Likely amount: 1-5mm
    First
    light     		Sunrise Sunset Last light
    Sunrise Sunset
    5:55am EST 6:20am EST 5:29pm EST 5:54pm EST
    NOW
    17.8° Feels Like: 15.2°
    Relative Humidity: 64%
    Dew: 10.9°
    Wind: W 15km/h
    Gust: 19km/h
    Rainfall since 9am: 0.0mm
    Pressure: 1017.1hPa

  3. Today Weather

    Glendonbrook
    Now
    19.0°c
    Feels Like:
    17.5°
    Wind:
    W 11km/h
    Gusts:
    13km/h
    Humidity:
    64%
    Mostly cloudy
     
    11°
    Min
    23°
    Max
    Today in Glendonbrook
    Becoming cloudy. Very high chance of showers along the coastal fringe, slight chance elsewhere, most likely late this afternoon and evening. Light winds. Daytime maximum temperatures between 18 and 22.
    Tomorrow
    Showers
    13°
    Min
    20°
    Max
    Cloudy. High chance of showers. The chance of a thunderstorm. Light winds becoming S/SE 15 to 25 km/h in the morning. Overnight temperatures falling to between 9 and 13 with daytime temperatures reaching between 16 and 20.

  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours

  8. 7 day forecast

    Today: Becoming cloudy. Very high chance of showers along the coastal fringe, slight chance elsewhere, most likely late this afternoon and evening. Light winds. Daytime maximum temperatures between 18 and 22.

    Forecast for Glendonbrook (32.5235°S, 151.3348°E, 59m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Mostly cloudy Showers Showers Possible shower Fog then sunny Possible shower Mostly cloudy
    Minimum 11° 13° 13° 13° 11° 11° 13°
    Maximum 23° 20° 23° 24° 25° 27° 24°
    Chance of rain 70% 90% 60% 50% 10% 40% 50%
    Likely amount 1-5mm 5-10mm 1-5mm < 1mm < 1mm 1-5mm 1-5mm
    UV index High Moderate High Moderate Moderate Moderate Moderate
    Fire Danger Rating No Rating No Rating 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 7
    (km/h)     		6
    (km/h)     		12
    (km/h)     		18
    (km/h)     		13
    (km/h)     		17
    (km/h)     		9
    (km/h)     		14
    (km/h)     		4
    (km/h)     		5
    (km/h)     		7
    (km/h)     		7
    (km/h)     		6
    (km/h)     		8
    (km/h)
    Wind direction NW S SSW S SSW SSE SSE ESE NNW ENE WNW SSW SW S
    Relative humidity 65% 48% 84% 80% 82% 67% 82% 65% 83% 54% 73% 62% 74% 62%
    Dew point 11°C 11°C 14°C 16°C 15°C 16°C 15°C 17°C 14°C 15°C 15°C 19°C 13°C 16°C

  9. 28 Day Rainfall forecast

  10. 12 Month Rainfall Forecast

    Glendonbrook Rain Forecast

    Glendonbrook 12-month Rainfall Forecast
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    Mar
    2024
    2025
    9
    6
    6
    7
    7
    6
    5
    8
    9
    4
    5
    6
    10
    5
    0
    1
    2 - 3
    4 - 7
    8 - 9
    10
    Well below normal
    Below normal
    Near normal
    Above normal
    Well above normal

    Issue Notes - Issued Apr 16

    ENSO status: Inactive. El Niño ended. IOD status: Neutral, becoming positive. SAM status: Positive, favouring positive. The El Niño Southern Oscillation (ENSO) has returned to an inactive phase for the first time since August 2021. Ocean cooling is occurring in the eastern Pacific, with 3 out of 7 global models forecasting a La Niña to develop in 2024. Warmer than normal waters are situated in the Coral Sea, providing moisture and humidity to the east coast. The atmosphere continues to be firmly neutral after weakening early in the year. A neutral ENSO typically has no significant impact on Australian rainfall during winter. The Indian Ocean Dipole (IOD) is in a neutral phase. Ocean temperatures are high across most of the Indian Ocean, and the IOD index is spiking in response. Persistent southeasterly winds have set in over the eastern Indian Ocean, signalling that the atmosphere is starting to respond to the ocean patterns. All international models are suggesting the IOD will strengthen into apositive phase over the next 2-3 months, with significant upwelling to start near Indonesia possibly in May. A positive IOD reduces the number of northwest cloudbands that cross Australia during winter and spring, reducing rainfall across central and southeastern parts of Australia. The Southern Annular Mode (SAM) is positive and will favour a positive phase during autumn and into winter. A positive SAM increases easterly winds, increasing rainfall and thunderstorm activity in the east. A positive SAM also reduces cold fronts and rainfall over southern Australia, particularly for southwest WA. Rainfall outlooks are showing below average rainfall over winter for WA, and the southwest coasts of SA, Vic and Tas. Conversely, above average rainfall is expected for eastern parts of Qld and NSW, and potentially eastern Tas.

  11. Popup - Daily historical

  12. Long range rainfall forecast

  13. Past 5 Days

    Glendonbrook Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Monday
    Apr 15     		13.1 °C 27.4 °C
    0.0 mm
    Tuesday
    Apr 16     		14.6 °C 26.9 °C
    0.0 mm
    Wednesday
    Apr 17     		12.2 °C 26.1 °C
    0.0 mm
    Thursday
    Apr 18     		12.3 °C 24.8 °C
    3.6 mm
    Friday
    Apr 19     		11.6 °C 17.8 °C
    9.0 mm
    Legend

  14. Almanac

    Almanac

    Glendonbrook minimum temp history (32.5235°S, 151.3348°E, 59m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 30.3° 01/04/2024 Coldest this month 9.5° 11/04/2024
    Hottest on record 37.3 05/04/1986 Coldest on record 1.3 23/04/2006
    Hottest this year 43.0° 25/01/2024 Coldest this year 9.5° 11/04/2024
    Long term average 24.3° Long term average 12.6°
    Average this month 25.6° Average this month 13.6°
    Hottest April On Record Avg. max. temp. 27.1° 1986 Coldest April on record Avg. min. temp. 10.4° 1996
    Glendonbrook rainfall history (32.5235°S, 151.3348°E, 59m AMSL)
    RAINFALL
    Wettest This Month 57.4mm 06/04/2024 Total This Month 95.4mm
    7.0 days
    Long Term Average 84.4mm 10.8 days Wettest April on record 528.2mm 2015
    Driest on record 1.6mm 1980

  15. Year to Date

    Glendonbrook Year To Date

    Average Rainfall To Apr 434.4mm 46.7 day(s)
    Total For 2024 344.0mm 38.0 day(s)
    Total To This Day 2023 338.0mm 39.0 day(s)
    Wettest Day 57.4mm Apr 6
    Lowest Temperature 9.5°C Apr11
    Highest Temperature 43.0°C Jan25

  16. Popup - Radar

    Weather Radar for Australia

  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Glendonbrook Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 30.0 29.0 27.1 24.3 20.8 17.8 17.5 19.5 22.5 25.2 26.8 29.1 24.1
    Mean Min (°C) 17.8 17.6 15.8 12.6 9.6 7.6 6.2 6.6 8.9 11.5 14.1 16.3 12.0
    Mean Rain (mm) 106.2 119.2 124.6 84.4 68.0 74.7 43.7 37.7 48.0 67.9 85.3 80.1 941.8
    Mean Rain Days 11.7 11.6 12.6 10.8 11.3 12.1 10.1 8.0 8.2 9.8 11.4 10.4 128.2

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