Rottnest Island weather

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Home › Western Australia › Lower West › Rottnest Island

CURRENT CONDITIONS FOR:

ROTTNEST ISLAND

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Temperature	Dew Point	Rel. Humidity	Feels Like	Wind	Gusts	Pressure	Rainfall
26.1°C	19.0°C	65%	21.4°C	S 40km/h	46km/h	1007.3hPa	0.0mm / -<

Swanbourne 30.0°C Garden Island 26.4°C Perth 31.1°C

Rottnest Island 24 hour history

Lower West for Wednesday Partly cloudy. Slight chance of shower. The chance of a thunderstorm. Winds NE/SE 15 to 20 km/h tending NW/SW 20 to 30 km/h in the morning then tending E/SE 15 to 25 km/h in the evening.

7-DAY WEATHER FORECAST: ROTTNEST IS 28 DAY RAINFALL FORECAST: CLICK HERE

	WED Jan 22		THU Jan 23		FRI Jan 24		SAT Jan 25		SUN Jan 26		MON Jan 27		TUE Jan 28
Summary	Mostly cloudy		Mostly cloudy		Mostly sunny		Clearing shower		Clearing shower		Windy		Windy
Maximum	31°C		31°C		29°C		27°C		26°C		27°C		30°C
Minimum	23°C		24°C		24°C		22°C		20°C		19°C		20°C
Chance of Rain Likely Amount	30% < 1mm		40% < 1mm		50% < 1mm		40% < 1mm		5% < 1mm		5% < 1mm		60% < 1mm
UV Index	Extreme		Extreme		Extreme		Extreme		Extreme		Extreme		Extreme
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	22km/h S	27km/h SW	15km/h SE	20km/h SW	23km/h N	24km/h NW	19km/h WNW	22km/h WSW	33km/h SSW	45km/h SW	30km/h SSE	42km/h SSW	33km/h ESE	29km/h SSW
Relative Humidity	58%	64%	55%	59%	77%	79%	76%	74%	70%	66%	56%	54%	47%	52%
Dew Point	19°C	22°C	19°C	22°C	24°C	24°C	22°C	22°C	19°C	19°C	14°C	17°C	12°C	19°C

RADAR Perth

SATELLITE WA

SYNOPTIC AUSTRALIA

12 MONTH RAINFALL

Lower West Weather Warnings

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WA - Wed 11:57 WST
Heatwave Warning for Western Australia

WA - Wed 10:00 WST
Strong Wind Warning for Perth Local Waters & Perth, Bunbury Geographe, Leeuwin and Esperance coasts

Next 12 hours in Rottnest Is

48-hour forecast »

3pm

Mostly cloudy

30°C

6pm

Mostly cloudy

28°C

9pm

Mostly cloudy

26°C

12am

Mostly cloudy

26°C

Rottnest Is Sun & Moon Times

Wednesday					Next Occurrence
First Light	Sunrise	Sunset	Last Light	Moon Phase	moon rise	moon set	new moon	first quarter	full moon	last quarter
05:06 WST	05:33 WST	19:26 WST	19:53 WST		Wed 23:53 WST	Thu 14:01 WST	Wed Jan 29	Wed Feb 5	Thu Feb 13	Fri Feb 21

Rottnest Island Past 5 Days

this month »

	Minimum	Maximum	Rainfall
Wed Jan 22	23.6°C	30.7°C	0.0mm
Tue Jan 21	24.1°C	34.9°C	0.0mm
Mon Jan 20	23.3°C	39.2°C	0.0mm
Sun Jan 19	19.9°C	31.0°C	0.0mm
Sat Jan 18	17.7°C	25.4°C	0.2mm

Rottnest Island Year To Date

average rainfall to Jan

14.5mm

2.2 day(s)

total for 2025

2.4mm

4 day(s)

total to this day 2024

0.2mm

1 day(s)

wettest day

1.6mm

Jan 17

lowest temperature

16.6°C

Jan 15

highest temperature

39.2°C

Jan 20

Rottnest Island Almanac

full climatology »

January minimum temperature

lowest this month

16.6°C

15th

lowest on record

11.3°C

5th 1999

average this month

20.2°C

+1.1°C

long-term average

19.1°C

January maximum temperature

highest this month

39.2°C

20th

highest on record

41.9°C

30th 1991

average this month

28.0°C

+1.4°C

long-term average

26.6°C

January rainfall

wettest this month

1.6mm

17th

total this month

2.4mm

4 day(s)

long-term average

14.5mm

2.2 day(s)

wettest on record

143.2mm

2018

driest on record

0.0mm

2023

Current Conditions

Forecasts

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Weather News

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Sydney's hottest day of 2025, then strong southerly

10:39 AEDT It'll be a scorcher this Wednesday right across the Sydney basin, with coastal suburbs heading for the mid-30s and the outer west likely to give the 40-degree mark a serious nudge under blustery northwesterly winds.