You do not have a default location set
To set your location please use the search box to find your location and then click "set as my default location" on the local weather page.

Local Weather

Williamstown (37.8569°S, 144.8977°E, 1m AMSL) set as my default location ›

  1. Williamstown Local Weather

    37.86°S, 144.9°E

    Now in Williamstown

    Updated at 05:50 EDT

    10.5 °C

    Feels like 10.1 °C
    Dew Point
    8.1 °C
    Gusts
    0km/h
    Relative Humidity
    85%
    Pressure
    1011.0hPa
    Wind
    N 0km/h
    Rainfall
    2.0mm

    Williamstown Sunday Forecast

    Late shower
    Late shower
    11 °C
    20 °C
    80%
    1-5mm
    Williamstown for Sunday
    Partly cloudy. Very high chance of showers, most likely during this afternoon and evening. Winds NW 15 to 25 km/h turning W 20 to 30 km/h in the late morning and afternoon.
    Fire Danger
    Moderate

  2. forecast_mid_1_ad

  3. Williamstown 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE
  4. new_weather_m_banner_320x50_mobile

  5. 7 day forecast

    Today: Partly cloudy. Very high chance of showers, most likely during this afternoon and evening. Winds NW 15 to 25 km/h turning W 20 to 30 km/h in the late morning and afternoon.

    Forecast for Williamstown (37.8569°S, 144.8977°E, 1m AMSL)
      Sun Mon Tue Wed Thu Fri Sat
    Summary Late shower Mostly sunny Mostly sunny Mostly sunny Mostly sunny Possible shower Clearing shower
    Minimum 11° 10° 14° 13°
    Maximum 20° 17° 21° 25° 30° 19° 20°
    Chance of rain 80% 10% 10% 5% 80% 60% 50%
    Likely amount 1-5mm < 1mm < 1mm < 1mm 1-5mm < 1mm < 1mm
    UV index Moderate Moderate High High High High High
    Fire Danger Rating Moderate 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 9
    (km/h)
    14
    (km/h)
    6
    (km/h)
    5
    (km/h)
    9
    (km/h)
    13
    (km/h)
    4
    (km/h)
    7
    (km/h)
    19
    (km/h)
    21
    (km/h)
    11
    (km/h)
    19
    (km/h)
    8
    (km/h)
    8
    (km/h)
    Wind direction NW WNW W SSW NW WSW N SW NNE N W WSW WSW SSW
    Relative humidity 64% 42% 63% 41% 58% 40% 59% 33% 34% 22% 64% 46% 60% 33%
    Dew point 7°C 6°C 4°C 3°C 7°C 6°C 7°C 7°C 4°C 6°C 7°C 6°C 5°C 2°C
  6. Sunrise and sunset times

    Sunrise / Sunset for Williamstown (37.8569°S, 144.8977°E, 1m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter Full moon
    6:14am EDT 6:40am EDT 7:34pm EDT 8:01pm EDT 12:51am EDT 9:55am EDT Waning gibbous Last quarter Oct 14 New moon Oct 21 First quarter Oct 30 Full moon Nov 06
  7. weather_m_rec_300x250_mobile-2

  8. Tides graph

  9. forecast_mid_2_ad

  10. Williamstown Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Oct 07
    9.7 °C 19.7 °C
    0.0 mm
    Wednesday
    Oct 08
    9.7 °C 23.8 °C
    0.0 mm
    Thursday
    Oct 09
    12.5 °C 21.2 °C
    0.0 mm
    Friday
    Oct 10
    13.7 °C 21.9 °C
    0.0 mm
    Saturday
    Oct 11
    13.4 °C 22.0 °C
    0.0 mm
    Legend
  11. Almanac


    Williamstown minimum temp history (37.8569°S, 144.8977°E, 1m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 26.3° 05/10/2025 Coldest this month 8.9° 02/10/2025
    Hottest on record 36.9 24/10/1914 Coldest on record 0.1 03/10/1871
    Hottest this year 39.8° 27/01/2025 Coldest this year 1.6° 19/08/2025
    Long term average 19.7° Long term average 9.6°
    Average this month 20.8° Average this month 11.5°
    Hottest October On Record Avg. max. temp. 23.3° 1940 Coldest October on record Avg. min. temp. 7.5° 1865
    Williamstown rainfall history (37.8569°S, 144.8977°E, 1m AMSL)
    RAINFALL
    Wettest This Month 3.6mm 02/10/2025 Total This Month 8.0mm
    4.0 days
    Long Term Average 65.7mm 14.1 days Wettest October on record 193.3mm 1869
    Driest on record 7.5mm 1914
  12. Williamstown Year To Date

    Average Rainfall To Oct 524.4mm 127.7 day(s)
    Total For 2025 345.8mm 101.0 day(s)
    Total To This Day 2024 451.2mm 113.0 day(s)
    Wettest Day 31.0mm Jan13
    Lowest Temperature 1.6°C Aug19
    Highest Temperature 39.8°C Jan27