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Forecast

Williamtown (32.8068°S, 151.8442°E, 18m AMSL) set as my default location ›

  1. My MLA

  2. Current condition

    TODAY
    Possible shower 21° 25°
    possible shower
    Chance of rain: 70%
    Likely amount: 1-5mm
    First
    light
    Sunrise Sunset Last light
    Sunrise Sunset
    6:21am EDT 6:46am EDT 7:22pm EDT 7:47pm EDT
    NOW
    22.0° Feels Like: 21.5°
    Relative Humidity: 81%
    Dew: 18.6°
    Wind: SE 19km/h
    Gust: 24km/h
    Rainfall since 9am: 7.2mm
    Pressure: 1017.5hPa
  3. Today Weather

    Williamtown
    Now
    22.5°c
    Feels Like:
    18.4°
    Wind:
    SE 35km/h
    Gusts:
    39km/h
    Humidity:
    75%
    Possible shower
     
    21°
    Min
    25°
    Max
    Today in Williamtown
    Cloudy. High chance of showers. Winds SE 25 to 40 km/h. Daytime maximum temperatures 21 to 26.
    Tomorrow
    Possible shower
    21°
    Min
    26°
    Max
    Cloudy. High chance of showers. Winds SE 25 to 35 km/h. Overnight temperatures falling to between 16 and 19 with daytime temperatures reaching 21 to 26.
  4. Radar

  5. Popup Radar

  6. Warnings

  7. Next 48 Hours


    Next 48 Hours


  8. 7 day forecast

    Today: Cloudy. High chance of showers. Winds SE 25 to 40 km/h. Daytime maximum temperatures 21 to 26.

    Forecast for Williamtown (32.8068°S, 151.8442°E, 18m AMSL)
      Fri Sat Sun Mon Tue Wed Thu
    Summary Possible shower Possible shower Late shower Possible thunderstorm Possible shower Heavy showers Possible thunderstorm
    Minimum 21° 21° 21° 20° 19° 20° 19°
    Maximum 25° 26° 27° 28° 25° 25° 27°
    Chance of rain 70% 70% 70% 80% 70% 80% 60%
    Likely amount 1-5mm 1-5mm 5-10mm 10-20mm 5-10mm 1-5mm 1-5mm
    UV index Very High Very High Very High Very High Very High Very High Very High
    Fire Danger Rating Moderate Moderate Moderate No Rating - - -
    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 22
    (km/h)
    29
    (km/h)
    20
    (km/h)
    26
    (km/h)
    18
    (km/h)
    25
    (km/h)
    17
    (km/h)
    21
    (km/h)
    9
    (km/h)
    19
    (km/h)
    10
    (km/h)
    17
    (km/h)
    7
    (km/h)
    17
    (km/h)
    Wind direction SE SE ESE ESE ENE ENE ENE ENE E SE SE ESE NE ENE
    Relative humidity 76% 69% 83% 73% 77% 70% 90% 81% 89% 84% 87% 80% 86% 67%
    Dew point 18°C 18°C 21°C 19°C 20°C 20°C 22°C 23°C 20°C 21°C 21°C 20°C 20°C 19°C
  9. 28 Day Rainfall forecast

  10. 12 Month Rainfall Forecast

    Williamtown Rain Forecast


    Williamtown 12-month Rainfall Forecast
    Mar
    Apr
    May
    Jun
    Jul
    Aug
    Sep
    Oct
    Nov
    Dec
    Jan
    Feb
    2025
    2026
    9
    8
    7
    7
    8
    7
    7
    4
    7
    7
    3
    7
    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 Feb 25

    ENSO status: La Niña-like conditions. IOD status: Neutral. SAM status: Positive. Trending neutral. The El Niño Southern Oscillation (ENSO) is in a La Niña-like pattern. The US declaring a La Niña event has started, but this event has not met the BoM definition. 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 short positive phase. Recent forecasts no particular evidence towards a positive or negative phase in autumn, although the long-wave pattern indicates that cold fronts are a bit more likely for Australia's longitudes over the next few months. During summer and early autumn, a positive SAM increases rainfall over most of eastern Australia, and decreases rainfall for SA, Vic and western Tas. Rainfall outlooks are showing aboveaverage rainfall over large parts of northern Australia in March and early April (forecast late monsoon activity). Above average rainfall is expected for the NSW coast through autumn, with wetter conditions also developing over western WA from late autumn. SA, Vic and Tas are expected to be average to slightly below average, with average conditions elsewhere.

  11. Popup - Daily historical

  12. Long range rainfall forecast

  13. Past 5 Days

    Williamtown Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Sunday
    Mar 02
    18.8 °C 32.9 °C
    0.0 mm
    Monday
    Mar 03
    21.3 °C 25.4 °C
    0.0 mm
    Tuesday
    Mar 04
    20.4 °C 26.5 °C
    5.6 mm
    Wednesday
    Mar 05
    20.7 °C 26.9 °C
    8.2 mm
    Thursday
    Mar 06
    20.8 °C 24.4 °C
    6.6 mm
    Legend
  14. Almanac

    Almanac


    Williamtown minimum temp history (32.8068°S, 151.8442°E, 18m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 32.9° 02/03/2025 Coldest this month 18.8° 02/03/2025
    Hottest on record 40.7 09/03/1983 Coldest on record 8.6 02/03/2003
    Hottest this year 40.7° 28/01/2025 Coldest this year 12.6° 17/02/2025
    Long term average 26.4° Long term average 16.5°
    Average this month 27.7° Average this month 20.6°
    Hottest March On Record Avg. max. temp. 28.5° 1983 Coldest March on record Avg. min. temp. 14.0° 2008
    Williamtown rainfall history (32.8068°S, 151.8442°E, 18m AMSL)
    RAINFALL
    Wettest This Month 8.2mm 05/03/2025 Total This Month 20.8mm
    3.0 days
    Long Term Average 126.9mm 13.4 days Wettest March on record 398.5mm 1963
    Driest on record 2.2mm 1965
  15. Year to Date

    Williamtown Year To Date

    Average Rainfall To Mar 336.8mm 37.3 day(s)
    Total For 2025 301.2mm 25.0 day(s)
    Total To This Day 2024 145.6mm 30.0 day(s)
    Wettest Day 66.4mm Jan18
    Lowest Temperature 12.6°C Feb17
    Highest Temperature 40.7°C Jan28
  16. Popup - Radar

    Weather Radar for Australia

  17. Popup - Monthly historical

  18. Climatology

    Climate History

    Williamtown Climatology

    Long-Term Averages
    Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Ann
    Mean Max (°C) 28.3 27.7 26.4 23.7 20.4 17.7 17.2 18.8 21.5 23.8 25.6 27.4 23.2
    Mean Min (°C) 18.2 18.2 16.5 13.2 10.1 8.0 6.5 6.9 9.2 12.0 14.5 16.7 12.5
    Mean Rain (mm) 99.3 110.6 126.9 107.9 112.1 129.3 73.2 64.4 62.0 78.0 81.7 76.5 1125.6
    Mean Rain Days 11.7 12.2 13.4 12.3 13.6 13.7 10.8 10.1 9.8 11.8 11.5 11.0 141.3