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Perth Ap Forecast

This morning 15°C
Today 20°C
possible_thunderstorm

Now

18.4°C falling
Updated at 04:50 WST

Perth for Sunday Cloudy. Very high chance of showers, most likely late this afternoon and evening. The chance of a squally thunderstorm during this evening. Damaging winds possible this evening, most likely in coastal suburbs. Winds W 25 to 40 km/h with gusts up to 90 km/h possible in the evening.

Currently at Perth Airport

24-hour graph
Temperature 18.4°C falling
Dew Point 10.6°C rising
Feels Like 18.4°C
Relative Humidity 60%
Wind icon
WNW 18km/h rising
Wind Gusts 24km/h
Pressure 1002.9hPa steady
Fire Danger 4.5
Rain since 9am/last hr 1.8mm / -

Nearby Now

Perth 18.8°C
Swanbourne 18.8°C

Fire Danger Rating

HIGH

Next 12 hours in Perth Ap

48-hour forecast

6am

Chance shower
15°C

9am

Shower
17°C

12pm

Slight chance shower. Windy
20°C

3pm

Chance shower. Windy
19°C

Perth Weather Warnings

view all
WA - Sun 04:00 WST
Gale Warning Perth Local Waters & Lancelin/Perth/Bunbury Geographe/Leeuwin/Albany coasts. Strong Wind for remaining waters S of Lancelin

National Forecast

Perth Ap 7-day Weather Forecast

Summary Sun
Dec 17
Mon
Dec 18
Tue
Dec 19
Wed
Dec 20
Thu
Dec 21
Fri
Dec 22
Sat
Dec 23

Possible thunderstorm

Possible thunderstorm

Increasing sunshine

Sunny

Sunny

Mostly sunny

Mostly sunny
Maximum 20°C 20°C 25°C 31°C 35°C 35°C 32°C
Minimum 15°C 13°C 14°C 14°C 18°C 18°C 16°C
Chance of Rain 80% 60% 5% 5% 5% 5% 5%
Rain Amount 10-20mm 1-5mm < 1mm < 1mm < 1mm < 1mm < 1mm
UV Index Very High Extreme Extreme Extreme Extreme
Pollen Index Moderate Moderate High High High High High
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 33
km/h
42
km/h
34
km/h
38
km/h
20
km/h
25
km/h
22
km/h
16
km/h
19
km/h
19
km/h
15
km/h
29
km/h
26
km/h
27
km/h
Wind Direction W 33km/h
W
W 42km/h
W
WSW 34km/h
WSW
WSW 38km/h
WSW
SSW 20km/h
SSW
SW 25km/h
SW
ENE 22km/h
ENE
S 16km/h
S
ENE 19km/h
ENE
WSW 19km/h
WSW
S 15km/h
S
SW 29km/h
SW
SE 26km/h
SE
SSE 27km/h
SSE
Relative Humidity 60% 49% 67% 64% 55% 42% 41% 28% 23% 19% 39% 33% 48% 28%
Dew Point 10°C 8°C 12°C 13°C 11°C 11°C 10°C 11°C 6°C 8°C 13°C 16°C 12°C 12°C

Perth Ap Sun & Moon Times

Next occurrence
First light Sunrise Sunset Last light Moon phase moon set   New moon First quarter Full moon Last quarter
first light
-
sunrise
-
sunset
-
last light
-
moon
set
Mon 19:13 WST

moon
Mon
Dec 18
moon
Tue
Dec 26
moon
Tue
Jan 2
moon
Tue
Jan 9

Perth Airport Past 5 Days

this month
  Minimum Maximum Rainfall
Sat
Dec 16
15°C 29°C 0.0mm
Fri
Dec 15
14°C 31°C 0.0mm
Thu
Dec 14
15.5°C 28°C 0.0mm
Wed
Dec 13
14.7°C 27.3°C 0.0mm
Tue
Dec 12
19.9°C 28.3°C 0.0mm

Perth Airport Year To Date

Average Rainfall To Dec
765.5mm
112.7 Day(s)
Total For 2017
701.2mm
105 Day(s)
Total To This Day 2016
673.4mm
111 Day(s)
Wettest Day
74.8mm
Feb 10
Lowest Temperature
1.0°C
Aug 2
Highest Temperature
43.3°C
Jan 4

Perth Airport Almanac

full climatology
December Minimum Temperature
Lowest This Month
11.9°C
2nd
Lowest On Record
4.8°C
2nd 2002
Average This Month
16.9°C
+2.0°C
Long-term Average
14.9°C
December Maximum Temperature
Highest This Month
38.4°C
10th
Highest On Record
44.5°C
26th 2007
Average This Month
31.4°C
+2.4°C
Long-term Average
29.0°C
December Rainfall
Wettest This Month
5.0mm
4th
Total This Month
5.2mm
2 Day(s)
Long-term Average
11.2mm
4.0 Day(s)
Wettest On Record
67.4mm
2011
Driest On Record
0.0mm
1949
Display Your Local Weather

Weather News

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'Simple' calculations predicted floodwaters in 2011, residents near Wivenhoe Dam say

09:20 EDT

Two days before floodwaters threatened the Ipswich region, west of Brisbane, in January 2011, Darren and Brad Zanow knew they had to move their belongings to higher ground.