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Forecast Synoptic Chart Satellite Radar

Warning

Current Conditions

Port arthur

8.5°C

Feels like

6.6°C

8°C

Overnight min

Dew Point

5.9

Gusts

17.6km/h

Pressure

1028.4hPa

Fire Danger

Moderate

Relative Humidity

73.0%

Wind

SSW-11.2km/h

Rainfall

0 - 5 mm

Last updated Friday 21:00 AEST

Today's Weather

8°C

12°C

Today's Rainfall

0 - 5 mm

Partly cloudy. Areas of frost and the chance of fog in the morning. Slight chance of a shower in the far S, near zero chance elsewhere. Winds W/NW 15 to 20 km/h becoming light in the late afternoon. Overnight temperatures falling to between zero and 5 with daytime temperatures reaching between 11 and 15.

Past 24 hours

Next 48 hours

Port Arthur 7 Day Forecast

	Today	Sat Aug 15	Sun Aug 16	Mon Aug 17	Tue Aug 18	Wed Aug 19	Thu Aug 20
Summary
Maximum	12°C	11°C	12°C	12°C	14°C	15°C	15°C
Minimum	8°C	6°C	6°C	7°C	8°C	10°C	11°C
Chance of Rain	51%	1%	0%	0%	3%	7%	23%
Rain Amount	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm	0 - 5 mm
UV Index	2.1 - Low	2.3 - Low	2.2 - Low	2.5 - Low	2.6 - Low	2.6 - Low	2.4 - Low
Fire Danger Rating	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate	Moderate
Frost Risk	Nil	Nil	Nil	Nil	Nil	Nil	Nil
Average Wind Speed	17.6km/h	3.8km/h	2.7km/h	4.0km/h	14.3km/h	19.3km/h	8.7km/h
Wind 9am	W 20.5km/h	NW 4.7km/h	NW 3.2km/h	NE 0.4km/h	NNE 9.7km/h	NE 18.7km/h	N 8.3km/h
Wind 3pm	SSW 20.5km/h	SE 1.4km/h	SE 3.6km/h	ENE 6.1km/h	NE 20.2km/h	NE 23.0km/h	N 5.4km/h
Relative Humidity	72.7%	70.2%	79.0%	83.2%	83.0%	84.4%	81.8%

Sun & Moon Times

First Light	Sunrise	Sunset	Last Light	Moon Phase	Moon Rise	Moon Set	New Moon	First Quarter	Full Moon	Last Quarter
Sat 06:34 AEST	Sat 07:04 AEST	Sat 17:23 AEST	Sat 17:53 AEST		Sat 08:06 AEST	Sat 20:26 AEST	Fri Sep 11	Thu Aug 20	Fri Aug 28	Fri Sep 04

First Light	Sunrise	Sunset
Sat 06:34 AEST	Sat 07:04 AEST	Sat 17:23 AEST

Last Light	Moon Phase	Moon Rise
Sat 17:53 AEST		Sat 08:06 AEST

Moon Set	New Moon	First Quarter
Sat 20:26 AEST	Fri Sep 11	Thu Aug 20

Full Moon	Last Quarter
Fri Aug 28	Fri Sep 04

Tides Graph

Past 5 Days

Day	Minimum to 9am(°C)	Maximum to 9am(°C)	Rainfall to 9am(mm)
Mon Aug 10	8.9°C	12.3°C	3.4 mm
Tue Aug 11	8.3°C	14.1°C	0.0 mm
Wed Aug 12	8.4°C	15.1°C	0.0 mm
Thu Aug 13	7.3°C	15.6°C	0.0 mm
Fri Aug 14	10.6°C	14.2°C	0.0 mm

View 3 month history

Year to Date

Average Rainfall for August	334.2 mm	99.0 day(s)
Total for 2026	284.8 mm	76.0 day(s)
Total to this Day 2025	239.2 mm	72.0 day(s)
Wettest Day	38.2 mm	May 28th
Driest Day	0 mm	Jan 1st
Lowest Temperature	2.4 °C	Jul 10th
Highest Temperature	29.6 °C	Feb 22nd