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Forecast

Swanbourne (31.9825°S, 115.7706°E, 19m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Sunny 15° 32°
    Chance of rain: 5%
    Likely amount: < 1mm
    First
    light     		Sunrise Sunset Last light
    Sunrise Sunset
    5:36am WST 6:01am WST 6:59pm WST 7:24pm WST
    NOW
    15.6° Feels Like: 12.8°
    Relative Humidity: 57%
    Dew: 7.3°
    Wind: SE 11km/h
    Gust: 15km/h
    Rainfall since 9am: 0.0mm
    Pressure: &nbsp;

  3. Today Weather

    Swanbourne
    Now
    16.5°c
    Feels Like:
    13.5°
    Wind:
    SE 11km/h
    Gusts:
    15km/h
    Humidity:
    51%
    Sunny
     
    15°
    Min
    32°
    Max
    Today in Swanbourne
    Sunny. Winds SE 15 to 25 km/h tending E 25 to 35 km/h early in the morning then turning S/SE 15 to 25 km/h in the afternoon.
    Tomorrow
    Mostly sunny
    19°
    Min
    28°
    Max
    Sunny. Winds E/NE 15 to 20 km/h shifting W/SW 20 to 30 km/h in the morning.

  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours

  8. 7 day forecast

    Today: Sunny. Winds SE 15 to 25 km/h tending E 25 to 35 km/h early in the morning then turning S/SE 15 to 25 km/h in the afternoon.

    Forecast for Swanbourne (31.9825°S, 115.7706°E, 19m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Sunny Mostly sunny Mostly cloudy Mostly cloudy Clearing shower Mostly sunny Mostly sunny
    Minimum 15° 19° 18° 20° 21° 19° 20°
    Maximum 32° 28° 27° 31° 29° 32° 34°
    Chance of rain 5% 20% 20% 40% 20% 5% 5%
    Likely amount < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High Extreme Extreme Extreme Extreme
    Fire Danger Rating High Moderate Moderate High - - -
    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 21
    (km/h)     		19
    (km/h)     		11
    (km/h)     		20
    (km/h)     		10
    (km/h)     		21
    (km/h)     		10
    (km/h)     		26
    (km/h)     		17
    (km/h)     		27
    (km/h)     		14
    (km/h)     		26
    (km/h)     		15
    (km/h)     		22
    (km/h)
    Wind direction E SSW WNW WSW S SW SE SW SSW SW SE SW SE SSW
    Relative humidity 49% 42% 59% 70% 68% 68% 53% 63% 69% 63% 54% 59% 51% 54%
    Dew point 10°C 15°C 16°C 19°C 17°C 18°C 16°C 20°C 19°C 19°C 15°C 19°C 15°C 20°C

  9. 28 Day Rainfall forecast

  10. 12 Month Rainfall Forecast

    Swanbourne Rain Forecast

    Swanbourne 12-month Rainfall Forecast
    Feb
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    2025
    2026
    4
    7
    5
    6
    5
    6
    6
    8
    2
    7
    8
    8
    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 Jan 14

    ENSO status: La Niña-like conditions. IOD status: Neutral. SAM status: Negative. Trending slightly negative. The El Niño Southern Oscillation (ENSO) is in a La Niña-like pattern. Recent conditions show some atmosphere-ocean coupling, resulting in the US declaring a La Niña event has started. A La Niña typically increases rainfall over northern and eastern Australia, while reducing rainfall over southern coastal Australia and western Tas. The Indian Ocean Dipole (IOD) is in a neutral phase and does not play a part in Australia's climate during this time of year. The Southern Annular Mode (SAM) is in a negative phase. Recent forecasts show negative SAM is more likely to dominate for the remainder of summer, due to the polar vortex taking an unusually long time to recover from the stratospheric warming event in winter 2024. During summer, a negative SAM decreases rainfall over most of southeastern Australia, and increases rainfall for far southwest WA and western Tas. Rainfall outlooks are showing above average rainfall over large parts of the country during summer, with closer to average conditions for the southwest corner of WA, southern SA and Vic, and central parts of Tas.

  11. Popup - Daily historical

  12. Long range rainfall forecast

  13. Past 5 Days

    Swanbourne Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Feb 18     		21.2 °C 28.0 °C
    0.0 mm
    Wednesday
    Feb 19     		20.0 °C 33.8 °C
    0.0 mm
    Thursday
    Feb 20     		21.6 °C 28.0 °C
    0.0 mm
    Friday
    Feb 21     		20.6 °C 26.3 °C
    0.0 mm
    Saturday
    Feb 22     		15.7 °C 23.4 °C
    0.0 mm
    Legend

  14. Almanac

    Almanac

    Swanbourne minimum temp history (31.9825°S, 115.7706°E, 19m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 37.4° 05/02/2025 Coldest this month 13.1° 13/02/2025
    Hottest on record 43.0 26/02/1997 Coldest on record 7.3 15/02/1994
    Hottest this year 43.0° 20/01/2025 Coldest this year 13.1° 13/02/2025
    Long term average 30.5° Long term average 18.8°
    Average this month 29.7° Average this month 19.5°
    Hottest February On Record Avg. max. temp. 34.0° 2011 Coldest February on record Avg. min. temp. 17.0° 1994
    Swanbourne rainfall history (31.9825°S, 115.7706°E, 19m AMSL)
    RAINFALL
    Wettest This Month 0.2mm 13/02/2025 Total This Month 0.2mm
    1.0 days
    Long Term Average 12.1mm 2.1 days Wettest February on record 141.8mm 2017
    Driest on record 0.0mm 2023

  15. Year to Date

    Swanbourne Year To Date

    Average Rainfall To Feb 28.9mm 4.5 day(s)
    Total For 2025 2.2mm 5.0 day(s)
    Total To This Day 2024 11.6mm 2.0 day(s)
    Wettest Day 0.8mm Jan18
    Lowest Temperature 13.1°C Feb13
    Highest Temperature 43.0°C Jan20

  16. Popup - Radar

    Weather Radar for Australia

  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Swanbourne Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 29.8 30.5 28.8 25.3 22.2 19.4 18.5 18.9 20.0 22.3 25.4 28.1 24.1
    Mean Min (°C) 18.3 18.8 17.6 15.2 12.6 10.7 9.9 10.2 11.1 12.5 14.8 16.8 14.0
    Mean Rain (mm) 16.8 12.1 21.3 37.5 87.7 128.1 151.1 116.7 76.8 42.2 22.7 9.6 723.4
    Mean Rain Days 2.4 2.1 4.0 7.2 11.8 16.6 18.8 17.4 14.8 8.9 5.4 3.2 112.9

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