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Local Weather

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

  1. Williamtown Local Weather

    32.81°S, 151.84°E

    Now in Williamtown

    Updated at 19:10 EDT

    27.6 °C

    Feels like 27.0 °C
    Dew Point
    18.0 °C
    Gusts
    22km/h
    Relative Humidity
    55%
    Pressure
    1012.3hPa
    Wind
    E 17km/h
    Rainfall
    0.0mm

    Williamtown Wednesday Forecast

    Thunderstorms clearing
    Thunderstorms clearing
    20 °C
    25 °C
    70%
    5-10mm
    Williamtown for Wednesday
    Partly cloudy. The chance of smoke haze in the early morning, mainly about the Upper Hunter. Slight chance of a shower, most likely at night. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds SE/SW 20 to 30 km/h tending E/SE 15 to 20 km/h in the middle of the day then tending S/SE in the late evening. Overnight temperatures falling to between 16 and 20 with daytime temperatures reaching 27 to 33.
    Fire Danger
    Moderate

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  3. Williamtown 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE
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  5. 7 day forecast

    Today: Partly cloudy. The chance of smoke haze in the early morning, mainly about the Upper Hunter. Slight chance of a shower, most likely at night. The chance of a thunderstorm in the afternoon and evening, possibly severe with damaging winds, large hail and heavy rain which may lead to flash flooding. Winds SE/SW 20 to 30 km/h tending E/SE 15 to 20 km/h in the middle of the day then tending S/SE in the late evening. Overnight temperatures falling to between 16 and 20 with daytime temperatures reaching 27 to 33.

    Forecast for Williamtown (32.8068°S, 151.8442°E, 18m AMSL)
      Wed Thu Fri Sat Sun Mon Tue
    Summary Thunderstorms clearing Possible thunderstorm Possible shower Fog then sunny Mostly sunny Possible shower Clearing shower
    Minimum 20° 19° 18° 16° 19° 19° 17°
    Maximum 25° 23° 24° 30° 31° 26° 25°
    Chance of rain 70% 80% 70% 40% 50% 80% 20%
    Likely amount 5-10mm 5-10mm 5-10mm 1-5mm < 1mm 1-5mm < 1mm
    UV index Extreme Extreme Extreme Extreme Extreme Extreme Extreme
    Fire Danger Rating Moderate 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 19
    (km/h)
    22
    (km/h)
    13
    (km/h)
    22
    (km/h)
    12
    (km/h)
    20
    (km/h)
    10
    (km/h)
    19
    (km/h)
    13
    (km/h)
    22
    (km/h)
    17
    (km/h)
    28
    (km/h)
    17
    (km/h)
    26
    (km/h)
    Wind direction SSW S SE SE ENE E NNW E W ENE S SE SE SE
    Relative humidity 86% 77% 89% 85% 84% 76% 76% 51% 75% 51% 72% 63% 70% 57%
    Dew point 20°C 19°C 20°C 19°C 19°C 18°C 18°C 18°C 21°C 19°C 18°C 17°C 15°C 15°C
  6. Sunrise and sunset times

    Sunrise / Sunset for Williamtown (32.8068°S, 151.8442°E, 18m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter
    5:09am EDT 5:38am EDT 7:53pm EDT 8:21pm EDT 11:55pm EDT 10:53am EDT Waning gibbous Last quarter Dec 12 New moon Dec 20 First quarter Dec 28
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  8. Tides graph

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  10. Williamtown Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Friday
    Dec 05
    14.6 °C 38.3 °C
    0.0 mm
    Saturday
    Dec 06
    18.3 °C 40.2 °C
    0.0 mm
    Sunday
    Dec 07
    22.8 °C 25.1 °C
    0.0 mm
    Monday
    Dec 08
    17.5 °C 28.8 °C
    0.0 mm
    Tuesday
    Dec 09
    17.1 °C 34.0 °C
    0.0 mm
    Legend
  11. Almanac


    Williamtown minimum temp history (32.8068°S, 151.8442°E, 18m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 40.2° 06/12/2025 Coldest this month 11.3° 02/12/2025
    Hottest on record 42.8 29/12/1957 Coldest on record 7.9 02/12/1991
    Hottest this year 40.7° 28/01/2025 Coldest this year 2.3° 17/07/2025
    Long term average 27.4° Long term average 16.7°
    Average this month 30.6° Average this month 15.4°
    Hottest December On Record Avg. max. temp. 30.8° 1979 Coldest December on record Avg. min. temp. 14.8° 1986
    Williamtown rainfall history (32.8068°S, 151.8442°E, 18m AMSL)
    RAINFALL
    Wettest This Month 2.0mm 02/12/2025 Total This Month 2.0mm
    1.0 days
    Long Term Average 76.5mm 11.0 days Wettest December on record 238.0mm 1971
    Driest on record 0.8mm 2019
  12. Williamtown Year To Date

    Average Rainfall To Dec 1130.0mm 142.1 day(s)
    Total For 2025 1692.4mm 159.0 day(s)
    Total To This Day 2024 1211.2mm 170.0 day(s)
    Wettest Day 149.0mm May23
    Lowest Temperature 2.3°C Jul17
    Highest Temperature 40.7°C Jan28