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Rottnest Island Weather


Rottnest Is Forecast

Today 19°C
Tonight 13°C
possible_thunderstorm

Now

20.0°C rising
Updated at 14:30 WST

Lower West for Saturday Cloudy. The chance of fog early this morning. Very high (95%) chance of showers, most likely during the late morning and afternoon. The chance of a thunderstorm. Winds N 15 to 25 km/h increasing to 30 km/h before turning W/NW 15 to 20 km/h during the afternoon and evening. Daytime maximum temperatures between 18 and 21.

Currently at Rottnest Island

24-hour graph
Temperature 20.0°C rising
Dew Point 14.4°C rising
Feels Like 20.0°C
Relative Humidity 70%
Wind icon
W 29km/h rising
Wind Gusts 37km/h
Pressure 1011.8hPa falling
Fire Danger 4.4
Rain since 9am/last hr 0.6mm / -

Sun on Sat

more
Sunrise sunrise
06:39 WST
Sunset sunset
17:59 WST

Nearby Now

Swanbourne 18.8°C
Garden Island 19.4°C
Perth 20.1°C
Jandakot Ap 18.0°C

Next 12 hours in Rottnest Is

48-hour forecast

3pm

Slight chance shower
19°C

6pm

Slight chance shower
17°C

9pm

Chance shower
16°C

12am

Slight chance shower
15°C

Lower West Weather Warnings

view all
WA - Sat 10:00 WST
Strong Wind Warning from Perth Coast to Albany Coast, including Perth Local Waters

Western Australia Weather Update

This video is updated each morning and afternoon.

Rottnest Is 7-day Weather Forecast

Summary Sat
Aug 29
Sun
Aug 30
Mon
Aug 31
Tue
Sep 1
Wed
Sep 2
Thu
Sep 3
Fri
Sep 4

Possible thunderstorm

Possible shower

Possible thunderstorm

Mostly sunny

Mostly sunny

Sunny

Possible shower
Maximum 19°C 18°C 17°C 17°C 18°C 20°C 19°C
Minimum 15°C 13°C 13°C 10°C 10°C 11°C 14°C
Chance of Rain 90% 70% 80% 5% 5% 30% 50%
Rain Amount 5-10mm 1-5mm 1-5mm < 1mm < 1mm < 1mm 1-5mm
UV Index 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 34
km/h
35
km/h
28
km/h
22
km/h
23
km/h
34
km/h
28
km/h
28
km/h
24
km/h
16
km/h
25
km/h
12
km/h
20
km/h
18
km/h
Wind Direction N 34km/h
N
WNW 35km/h
WNW
SW 28km/h
SW
SW 22km/h
SW
WNW 23km/h
WNW
SW 34km/h
SW
S 28km/h
S
S 28km/h
S
E 24km/h
E
ESE 16km/h
ESE
ENE 25km/h
ENE
SW 12km/h
SW
NNE 20km/h
NNE
W 18km/h
W
Relative Humidity 87% 73% 64% 52% 61% 63% 65% 49% 65% 41% 65% 40% 64% 55%
Dew Point 14°C 14°C 8°C 8°C 8°C 10°C 7°C 6°C 6°C 5°C 7°C 6°C 9°C 10°C

Rottnest Is Sun & Moon Times

Saturday Next occurrence
First light Sunrise Sunset Last light Moon phase moon rise moon set Full moon Last quarter New moon First quarter
first light
06:15 WST
sunrise
06:39 WST
sunset
17:59 WST
last light
18:24 WST
moon
rise
Sat 17:33 WST
set
Sun 06:39 WST
moon
Sun
Aug 30
moon
Sat
Sep 5
moon
Sun
Sep 13
moon
Mon
Sep 21

Rottnest Island Past 5 Days

this month
  Minimum Maximum Rainfall
Sat
Aug 29
15.9°C - 9.6mm
Fri
Aug 28
16.3°C 20.2°C 16.6mm
Thu
Aug 27
14.1°C 24.4°C 0.0mm
Wed
Aug 26
12.9°C 21.2°C 0.0mm
Tue
Aug 25
10.9°C 19.4°C 0.0mm

Rottnest Island Year To Date

Average Rainfall To Aug
469.5mm
75.4 Day(s)
Total For 2015
442.8mm
77 Day(s)
Total To This Day 2014
336.6mm
67 Day(s)
Wettest Day
38.4mm
May 17
Lowest Temperature
7.3°C
Aug 9
Highest Temperature
39.4°C
Jan 5

Rottnest Island Almanac

full climatology
August Minimum Temperature
Lowest This Month
7.3°C
9th
Lowest On Record
6.1°C
10th 1991
Average This Month
12.4°C
+0.0°C
Long-term Average
12.4°C
August Maximum Temperature
Highest This Month
25.3°C
15th
Highest On Record
23.3°C
17th 2014
Average This Month
18.4°C
+0.5°C
Long-term Average
17.9°C
August Rainfall
Wettest This Month
16.6mm
28th
Total This Month
100.0mm
16 Day(s)
Long-term Average
86.2mm
16.6 Day(s)
Wettest On Record
126.2mm
1986
Driest On Record
31.8mm
1985
Display Your Local Weather

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