Feels like14°CWind direction eastGusts —Humidity 67%Cloud cover 73%Pressure 1009 hPa
Mostly cloudy night
15°💧 None💨 25 km/hH 70%1004 hPa
Feels like10°CWind direction northGusts —Humidity 70%Cloud cover 94%Pressure 1004 hPa
Tuesday
Mostly clear night
11°💧 None💨 37 km/hH 75%1008 hPa
Feels like3°CWind direction westGusts —Humidity 75%Cloud cover 18%Pressure 1008 hPa
Mostly sunny
10°💧 None💨 32 km/hH 68%1015 hPa
Feels like2°CWind direction westGusts —Humidity 68%Cloud cover 10%Pressure 1015 hPa
Mostly sunny
10°💧 None💨 41 km/hH 64%1020 hPa
Feels like0°CWind direction southwestGusts —Humidity 64%Cloud cover 22%Pressure 1020 hPa
Mostly clear night
9°💧 None💨 26 km/hH 72%1025 hPa
Feels like3°CWind direction westGusts —Humidity 72%Cloud cover 29%Pressure 1025 hPa
Wednesday
Mostly clear night
9°💧 None💨 27 km/hH 74%1025 hPa
Feels like3°CWind direction westGusts —Humidity 74%Cloud cover 28%Pressure 1025 hPa
Mostly sunny
11°💧 None💨 28 km/hH 69%1026 hPa
Feels like5°CWind direction westGusts —Humidity 69%Cloud cover 17%Pressure 1026 hPa
Mostly sunny
13°💧 None💨 20 km/hH 60%1025 hPa
Feels like9°CWind direction westGusts —Humidity 60%Cloud cover 13%Pressure 1025 hPa
Mostly cloudy night
11°💧 None💨 24 km/hH 67%1026 hPa
Feels like6°CWind direction northwestGusts —Humidity 67%Cloud cover 76%Pressure 1026 hPa
Thursday
Overcast night
11°💧 None💨 21 km/hH 73%1023 hPa
Feels like6°CWind direction westGusts —Humidity 73%Cloud cover 100%Pressure 1023 hPa
Mostly cloudy
12°💧 None💨 22 km/hH 68%1024 hPa
Feels like7°CWind direction northwestGusts —Humidity 68%Cloud cover 94%Pressure 1024 hPa
Partly cloudy
14°💧 None💨 16 km/hH 62%1022 hPa
Feels like10°CWind direction westGusts —Humidity 62%Cloud cover 71%Pressure 1022 hPa
Partly cloudy night
10°💧 None💨 4 km/hH 94%1022 hPa
Feels like10°CWind direction northeastGusts —Humidity 94%Cloud cover 41%Pressure 1022 hPa
Friday
Mostly cloudy night
9°💧 None💨 19 km/hH 83%1016 hPa
Feels like5°CWind direction northGusts —Humidity 83%Cloud cover 88%Pressure 1016 hPa
Partly cloudy
15°💧 None💨 33 km/hH 54%1013 hPa
Feels like7°CWind direction northGusts —Humidity 54%Cloud cover 48%Pressure 1013 hPa
Partly cloudy
20°💧 None💨 27 km/hH 47%1007 hPa
Feels like14°CWind direction northGusts —Humidity 47%Cloud cover 74%Pressure 1007 hPa
Light rain
16°💧 None💨 30 km/hH 65%1008 hPa
Feels like10°CWind direction northGusts —Humidity 65%Cloud cover 100%Pressure 1008 hPa
Saturday
Mostly cloudy night
15°💧 None💨 27 km/hH 72%1002 hPa
Feels like10°CWind direction northGusts —Humidity 72%Cloud cover 95%Pressure 1002 hPa
Mostly cloudy
16°💧 None💨 33 km/hH 70%997 hPa
Feels like10°CWind direction northGusts —Humidity 70%Cloud cover 89%Pressure 997 hPa
Mostly sunny
14°💧 None💨 31 km/hH 65%998 hPa
Feels like7°CWind direction westGusts —Humidity 65%Cloud cover 26%Pressure 998 hPa
Partly cloudy night
12°💧 None💨 37 km/hH 75%1008 hPa
Feels like4°CWind direction westGusts —Humidity 75%Cloud cover 50%Pressure 1008 hPa
Sunday
Overcast night
11°💧 None💨 27 km/hH 69%1015 hPa
Feels like5°CWind direction westGusts —Humidity 69%Cloud cover 97%Pressure 1015 hPa
Mostly cloudy
13°💧 None💨 27 km/hH 71%1020 hPa
Feels like7°CWind direction northwestGusts —Humidity 71%Cloud cover 81%Pressure 1020 hPa
Overcast
15°💧 None💨 25 km/hH 66%1022 hPa
Feels like10°CWind direction westGusts —Humidity 66%Cloud cover 97%Pressure 1022 hPa
Partly cloudy night
13°💧 None💨 16 km/hH 78%1023 hPa
Feels like9°CWind direction northwestGusts —Humidity 78%Cloud cover 71%Pressure 1023 hPa
Monday
Mostly clear night
12°💧 None💨 17 km/hH 75%1021 hPa
Feels like8°CWind direction northwestGusts —Humidity 75%Cloud cover 24%Pressure 1021 hPa
Mostly sunny
13°💧 None💨 18 km/hH 68%1020 hPa
Feels like9°CWind direction northwestGusts —Humidity 68%Cloud cover 31%Pressure 1020 hPa
Sunny
15°💧 None💨 15 km/hH 62%1016 hPa
Feels like11°CWind direction westGusts —Humidity 62%Cloud cover 8%Pressure 1016 hPa
Clear night
13°💧 None💨 24 km/hH 71%1013 hPa
Feels like8°CWind direction northGusts —Humidity 71%Cloud cover 7%Pressure 1013 hPa
Tuesday
Overcast night
13°💧 None💨 22 km/hH 71%1008 hPa
Feels like9°CWind direction northGusts —Humidity 71%Cloud cover 99%Pressure 1008 hPa
Partly cloudy
18°💧 None💨 37 km/hH 55%1000 hPa
Feels like11°CWind direction northGusts —Humidity 55%Cloud cover 59%Pressure 1000 hPa
Partly cloudy
20°💧 None💨 30 km/hH 50%992 hPa
Feels like14°CWind direction northGusts —Humidity 50%Cloud cover 62%Pressure 992 hPa
Light rain
12°💧 None💨 42 km/hH 81%995 hPa
Feels like3°CWind direction westGusts —Humidity 81%Cloud cover 100%Pressure 995 hPa
Wednesday
Overcast night
9°💧 None💨 26 km/hH 78%1000 hPa
Feels like3°CWind direction westGusts —Humidity 78%Cloud cover 95%Pressure 1000 hPa
Mostly sunny
11°💧 None💨 32 km/hH 65%1006 hPa
Feels like3°CWind direction westGusts —Humidity 65%Cloud cover 23%Pressure 1006 hPa
In Port Arthur (Tas.) and, more broadly, across Tasmania:
Clear skies will continue through the evening, with temperatures remaining cool, settling around 3 degrees Celsius. Light winds from the west, reaching up to 14 km/h, will persist, with occasional gusts to 33 km/h, providing a gentle breeze. No precipitation is expected overnight, so conditions will be dry and calm. It will be a cool night, so appropriate clothing is advised if you're heading outdoors. Temperatures are expected to stay steady into the early hours, with no significant changes forecast. Overall, it should be a peaceful and clear evening.
15-Day Weather Outlook for Port Arthur (Tas.)
TomorrowTomorrowMostly cloudy12°/8°💧 None💨 33 km/h
Daytime temperature 8°CFeels like 2°CHumidity 76%Pressure 1027 hPaCloud cover 71%Wind direction southwestGusts 80 km/hSunrise —Sunset —
Thursday, Sep 10Thu Sep 10Partly cloudy15°/10°💧 8.2 mm💨 25 km/h
Daytime temperature 10°CFeels like 5°CHumidity 56%Pressure 1031 hPaCloud cover 8%Wind direction northwestGusts 60 km/hSunrise —Sunset —
Friday, Sep 11Fri Sep 11Mostly sunny13°/8°💧 0.0 mm💨 20 km/h
Daytime temperature 10°CFeels like 9°CHumidity 74%Pressure 1029 hPaCloud cover 17%Wind direction westGusts 36 km/hSunrise —Sunset —
Saturday, Sep 12Sat Sep 12Mostly sunny14°/10°💧 None💨 18 km/h
Daytime temperature 11°CFeels like 9°CHumidity 73%Pressure 1022 hPaCloud cover 76%Wind direction northGusts 28 km/hSunrise —Sunset —
Sunday, Sep 13Sun Sep 13Light rain16°/13°💧 1.0 mm💨 21 km/h
Daytime temperature 14°CFeels like 11°CHumidity 76%Pressure 1014 hPaCloud cover 65%Wind direction northGusts 33 km/hSunrise —Sunset —
Monday, Sep 14Mon Sep 14Mostly sunny17°/13°💧 4.2 mm💨 19 km/h
Daytime temperature 16°CFeels like 15°CHumidity 83%Pressure 1012 hPaCloud cover 31%Wind direction southwestGusts —Sunrise —Sunset —
Tuesday, Sep 15Tue Sep 15Light rain14°/12°💧 6.1 mm💨 17 km/h
Daytime temperature 12°CFeels like 8°CHumidity 85%Pressure 1011 hPaCloud cover 94%Wind direction southGusts —Sunrise —Sunset —
Wednesday, Sep 16Wed Sep 16Moderate rain12°/9°💧 14 mm💨 44 km/h
Daytime temperature 11°CFeels like 3°CHumidity 79%Pressure 1007 hPaCloud cover 69%Wind direction westGusts —Sunrise —Sunset —
Thursday, Sep 17Thu Sep 17Heavy rain10°/6°💧 17 mm💨 60 km/h
Daytime temperature 9°CFeels like -1°CHumidity 68%Pressure 1019 hPaCloud cover 87%Wind direction southwestGusts —Sunrise —Sunset —
Friday, Sep 18Fri Sep 18Mostly cloudy13°/8°💧 0.0 mm💨 24 km/h
Daytime temperature 13°CFeels like 9°CHumidity 62%Pressure 1024 hPaCloud cover 90%Wind direction northeastGusts —Sunrise —Sunset —
Saturday, Sep 19Sat Sep 19Overcast14°/11°💧 None💨 25 km/h
Daytime temperature 14°CFeels like 9°CHumidity 66%Pressure 1011 hPaCloud cover 76%Wind direction northGusts —Sunrise —Sunset —
Sunday, Sep 20Sun Sep 20Light rain12°/10°💧 1.9 mm💨 44 km/h
Daytime temperature 11°CFeels like 1°CHumidity 67%Pressure 1013 hPaCloud cover 65%Wind direction southwestGusts —Sunrise —Sunset —
Monday, Sep 21Mon Sep 21Mostly sunny13°/9°💧 0.0 mm💨 21 km/h
Daytime temperature 13°CFeels like 9°CHumidity 61%Pressure 1020 hPaCloud cover 44%Wind direction westGusts —Sunrise —Sunset —
Tuesday, Sep 22Tue Sep 22Partly cloudy14°/9°💧 0.1 mm💨 27 km/h
Daytime temperature 14°CFeels like 9°CHumidity 72%Pressure 1016 hPaCloud cover 42%Wind direction westGusts —Sunrise —Sunset —
TEMPERATURE OUTLOOK
Temperature & Weather Trends in Port Arthur (Tas.)
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
Microscopic particles that can penetrate deep into the lungs. Elevated concentrations can especially affect children, older adults and people with respiratory conditions.
A gas emitted mainly by traffic and some industrial activity. High exposure can affect respiratory health.
✓Air quality is acceptable for most people.
❤
UV & HEALTH
UV, Sun & Health Outlook in Port Arthur (Tas.)
Maximum daily UVToday, tomorrow and the following day show the maximum UV index forecast for each day.
0–2 Low3–5 Moderate6–7 High8–10 Very high11+ Extreme
DayMaximum UVAir quality
TodayUV 4,4Moderate😊Good
TomorrowUV 3,9Moderate🙂Fair
ThursdayUV 4,5Moderate🙂Fair
FridayUV 5,1Moderate🙂Fair
SaturdayUV 3,6Moderate🙂Fair
SundayUV 6,0High—Unavailable
MondayUV 7,0High—Unavailable
🩺
Today's weather health advice
Open today's recommendations.
⌄
☀️
Moderate UV risk
Sunglasses and sun protection are recommended for prolonged exposure.
🌬️
Good air quality
Air quality is good and outdoor activities can be enjoyed normally.
💧
Comfortable temperature conditions
Temperatures should feel comfortable for most people, with no particular heat or cold precautions needed.
🏃
Good conditions for outdoor activities
Outdoor activities can generally be enjoyed normally, with sun protection adjusted to the UV level.
WIND OUTLOOK
Hourly Wind Forecast for Port Arthur (Tas.)
Vertical axis: km/h · Horizontal axis: hours
km/h
Sustained windMax gusts
NIGHT SKY · PORT ARTHUR (TAS.), TASMANIA
Tonight's Stargazing & Shooting Stars
Excellent observing conditions. Best local viewing window: 8:00 PM–9:00 PM.
86/100Best-hour score
BEST TIME TONIGHT8:00 PM–9:00 PM
Astronomical darkness: 7:23 PM–4:47 AM
☁Cloud cover19%
Real hourly forecast for the best viewing hour.
☾Moonlight13%
Waning Crescent · Moon below the horizon at the best viewing hour.
☄Meteor activitySeptember ε-Perseids
Reference ZHR 8 · Radiant -48° high at the best hour.
✦Estimated visible meteors0–1/hour
Local estimate after weather, moonlight and radiant-height adjustments.
Chance ≥1 meteor in 30 min5%
UPCOMING METEOR PERIODSStart, peak and end dates · weather should be checked closer to the peak.
SEP 5–SEP 21
September ε-PerseidsStart SEP 5 · Peak SEP 9 · End SEP 21 · ZHR 8 · 6% Moon at peak
ACTIVE NOW
SEP 20–NOV 20
Southern TauridsStart SEP 20 · Peak NOV 5 · End NOV 20 · ZHR 7 · 20% Moon at peak
UPCOMING
OCT 2–NOV 7
OrionidsStart OCT 2 · Peak OCT 21 · End NOV 7 · ZHR 20 · 77% Moon at peak
UPCOMING
OCT 20–DEC 10
Northern TauridsStart OCT 20 · Peak NOV 12 · End DEC 10 · ZHR 5 · 7% Moon at peak
UPCOMING
Experimental local observing estimate. Weather values come from the hourly forecast already used on this page.
Moon position and astronomical darkness are calculated locally from time and coordinates. Meteor-shower ZHR describes ideal
conditions and is not the number of meteors a person should expect to see locally.
DISCOVER WEATHER NEARBYWeather in other cities⌄
Explore current conditions and forecasts for other locations.
Forecast data for Port Arthur (Tas.) were last refreshed today at 7:29 PM. The current forecast period extends through 10/09/2026 at 5:00 PM. Weather, air-quality and UV-index data are provided through WEATHER-INFO.COM. Forecasts are produced automatically from the latest available data and are subject to periodic technical checks. This service is intended for general weather information.