Perth Weather

Next 48hrs in Perth

Sun 29
3:00am
Mostly cloudy16°CMostly cloudy
Rain: 6% (0.0mm/hr) 
Humidity: 73%
Wind:  S 11km/h 
Sun 29
6:00am
Mostly clear14°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 73%
Wind:  ESE 11km/h 
Sun 29
9:00am
Mostly clear18°CMostly clear
Rain: 8% (0.0mm/hr) 
Humidity: 59%
Wind:  ESE 10km/h 
Sun 29
12:00pm
Mostly clear22°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 50%
Wind:  SW 16km/h 
Sun 29
3:00pm
Mostly clear24°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 48%
Wind:  SW 21km/h 
Sun 29
6:00pm
Mostly clear21°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 56%
Wind:  SW 22km/h 
Sun 29
9:00pm
Mostly clear19°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 66%
Wind:  SSW 16km/h 
Mon 30
12:00am
Mostly clear16°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 74%
Wind:  SSE 12km/h 
Mon 30
3:00am
Mostly clear15°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 78%
Wind:  SE 10km/h 
Mon 30
6:00am
Mostly clear13°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 80%
Wind:  ESE 12km/h 
Mon 30
9:00am
Mostly clear19°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 58%
Wind:  ESE 12km/h 
Mon 30
12:00pm
Mostly clear24°CMostly clear
Rain: 7% (0.0mm/hr) 
Humidity: 41%
Wind:  SW 14km/h 
Mon 30
3:00pm
Mostly clear25°CMostly clear
Rain: 17% (0.0mm/hr) 
Humidity: 43%
Wind:  SW 22km/h 
Mon 30
6:00pm
Mostly clear22°CMostly clear
Rain: 7% (0.0mm/hr) 
Humidity: 56%
Wind:  SW 24km/h 
Mon 30
9:00pm
Clear20°CClear
Rain: 5% (0.0mm/hr) 
Humidity: 70%
Wind:  SSW 18km/h 
Tue 31
12:00am
Mostly clear18°CMostly clear
Rain: 5% (0.0mm/hr) 
Humidity: 79%
Wind:  S 14km/h 
What is Opticast?

Opticast is an automated forecasting system designed to produce detailed forecasts for specific times of each day. The system works by taking forecasts from a range of computer models and comparing them with past observations to produce the most accurate possible forecast possible, tailored to a specific location where weather observations are taken.

Opticast allows you to 'drill-down' into the daily forecast, giving you a more exact idea of your local conditions at particular times of interest to you. For example, if you cycle to work you are likely to be most interested in the temperature, wind and chance of rain at 6am and 9pm. Or if you're organising an afternoon party and the daily forecast is for late thunder, you'll want to know what time the bad weather is likely to arrive.

Perth Local Weather

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