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Port Arthur (43.1398°S, 147.8507°E, 7m AMSL) set as my default location ›

  2. Port Arthur Local Weather

    43.14°S, 147.85°E
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    Now in Port Arthur

    Updated at 17:10 EDT

    PAST 24 HOURS

    11.6 °C

    Feels like 10.9 °C
    Dew Point
    10.1 °C
    Gusts
    4km/h
    Relative Humidity
    90%
    Pressure
    998.2hPa
    Wind
    SW 4km/h
    Rainfall
    2.2mm

    Dunalley

    Tasman Island

    Dennes Point

    Hobart Airport

    Port Arthur Saturday Forecast

    Late shower
    Late shower
    9 °C
    20 °C
    90%
    10-20mm
    Port Arthur for Saturday
    Cloudy. High chance of showers. Snow falling above 800 metres. The chance of a thunderstorm in the far S later tonight. Possible small hail later this evening. Winds W 20 to 30 km/h.
    Fire Danger
    Moderate
    DAM LEVELS

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  4. Port Arthur 48 HOUR FORECAST

    TEMP WIND RAIN CHANCE

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  6. 7 day forecast

    Today: Cloudy. High chance of showers. Snow falling above 800 metres. The chance of a thunderstorm in the far S later tonight. Possible small hail later this evening. Winds W 20 to 30 km/h.

    Forecast for Port Arthur (43.1398°S, 147.8507°E, 7m AMSL)
      Sat Sun Mon Tue Wed Thu Fri
    Summary Late shower Possible shower Late shower Possible shower Mostly sunny Mostly cloudy Mostly sunny
    Minimum 9° 8° 11° 10° 10° 11° 11°
    Maximum 20° 17° 21° 18° 19° 19° 21°
    Chance of rain 90% 60% 70% 70% 30% 5% 30%
    Likely amount 10-20mm < 1mm 1-5mm < 1mm < 1mm < 1mm < 1mm
    UV index Very High Very High Very High Very High Very High Very High Extreme
    Fire Danger Rating Moderate Moderate Moderate 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 14
    (km/h)     		17
    (km/h)     		29
    (km/h)     		25
    (km/h)     		29
    (km/h)     		23
    (km/h)     		24
    (km/h)     		26
    (km/h)     		16
    (km/h)     		11
    (km/h)     		19
    (km/h)     		18
    (km/h)     		9
    (km/h)     		23
    (km/h)
    Wind direction NNW SW W W N WNW WNW W WNW W WSW SSW NNE ENE
    Relative humidity 59% 85% 60% 49% 61% 64% 57% 48% 56% 51% 65% 65% 69% 64%
    Dew point 8°C 12°C 4°C 6°C 9°C 14°C 6°C 7°C 6°C 9°C 9°C 12°C 11°C 14°C

  7. Sunrise and sunset times

    Sunrise / Sunset for Port Arthur (43.1398°S, 147.8507°E, 7m AMSL)
    First light Sunrise Sunset Last light Moon rise Moon set Moon phase Last quarter New moon First quarter
    4:48am EDT 5:23am EDT 8:36pm EDT 9:11pm EDT 10:33pm EDT 5:47am EDT Waning gibbous Last quarter Dec 12 New moon Dec 20 First quarter Dec 28

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  9. Tides graph

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  11. Port Arthur Past 5 Days

    This Month
    Minimum Maximum Rainfall
    Tuesday
    Dec 02     		8.1 °C 16.2 °C
    0.0 mm
    Wednesday
    Dec 03     		12.3 °C 24.4 °C
    0.2 mm
    Thursday
    Dec 04     		11.7 °C 30.2 °C
    0.0 mm
    Friday
    Dec 05     		10.1 °C 18.3 °C
    0.0 mm
    Saturday
    Dec 06     		9.1 °C 22.5 °C
    0.0 mm
    Legend

  12. Almanac

    Port Arthur minimum temp history (43.1398°S, 147.8507°E, 7m AMSL)
    MAXIMUM TEMPERATURE MINIMUM TEMPERATURE
    Hottest this month 30.2° 04/12/2025 Coldest this month 7.0° 01/12/2025
    Hottest on record Coldest on record
    Hottest this year 35.1° 27/01/2025 Coldest this year 1.9° 04/07/2025
    Long term average 20.7° Long term average 12.3°
    Average this month 21.3° Average this month 9.7°
    Hottest - On Record Avg. max. temp. - - Coldest - on record Avg. min. temp. - -
    Port Arthur rainfall history (43.1398°S, 147.8507°E, 7m AMSL)
    RAINFALL
    Wettest This Month 4.8mm 01/12/2025 Total This Month 5.0mm
    2.0 days
    Long Term Average 48.4mm 11.9 days Wettest - on record - -
    Driest on record 18.6mm 2012

  13. Port Arthur Year To Date

    Average Rainfall To Dec 528.5mm 152.1 day(s)
    Total For 2025 399.4mm 122.0 day(s)
    Total To This Day 2024 438.4mm 136.0 day(s)
    Wettest Day 38.2mm Jul27
    Lowest Temperature 1.9°C Jul 4
    Highest Temperature 35.1°C Jan27

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  2. Warnings

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