Collie Forecast

View the current warnings for Western Australia

Forecast issued at 5:00 am WST on Monday 29 September 2025.

Forecast for the rest of Monday

Summary
Max 19
Cloudy.
Chance of any rain: 30%

South West area

Cloudy. The chance of fog in the north early this morning. Slight chance of a shower, becoming less likely this afternoon. Light winds becoming southwesterly 15 to 20 km/h in the morning then becoming light in the evening. Daytime maximum temperatures around 18.

Fire Danger
Geographe: No Rating
Capes: No Rating
Brockman: No Rating
Blackwood: No Rating
Southern Forests: No Rating

Sun protection recommended from 9:00 am to 3:00 pm, UV Index predicted to reach 6 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Partly cloudy. Bunbury 19
Partly cloudy. Busselton 18
Partly cloudy. Margaret River 18
Cloudy. Augusta 18
Possible shower. Bridgetown 18
Cloudy. Collie 19
Possible shower. Manjimup 17

Tuesday 30 September

Summary
Min 3
Max 19
Cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

South West area

Cloudy. The chance of morning fog in the north. High chance of showers near the south coast, medium chance elsewhere. Light winds becoming westerly 20 to 30 km/h in the morning then tending southwesterly 15 to 20 km/h in the evening. Overnight temperatures falling to between 4 and 10 with daytime temperatures reaching around 20.

Sun protection recommended from 9:00 am to 3:10 pm, UV Index predicted to reach 7 [High]

Wednesday 1 October

Summary
Min 5
Max 21
Partly cloudy.
Chance of any rain: 10%

South West area

Partly cloudy. Light winds. Overnight temperatures falling to between 6 and 10 with daytime temperatures reaching between 18 and 21.

Sun protection recommended from 8:50 am to 3:10 pm, UV Index predicted to reach 7 [High]

Thursday 2 October

Summary
Min 3
Max 26
Sunny.
Chance of any rain: 5%

South West area

Sunny. The chance of morning frost in the east. Light winds. Overnight temperatures falling to between 3 and 7 with daytime temperatures reaching the low to mid 20s.

Sun protection recommended from 8:50 am to 3:10 pm, UV Index predicted to reach 7 [High]

Friday 3 October

Summary
Min 5
Max 23
Partly cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Saturday 4 October

Summary
Min 9
Max 18
Showers.
Possible rainfall: 1 to 10 mm
Chance of any rain: 90%

Sunday 5 October

Summary
Min 6
Max 17
Shower or two.
Possible rainfall: 0 to 10 mm
Chance of any rain: 70%

The next routine forecast will be issued at 4:25 pm WST Monday.

Product derived from IDW14199 and IDW13130