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Collie Forecast

View the current warnings for Western Australia

Forecast issued at 6:58 pm WST on Sunday 19 October 2025.

Forecast for the rest of Sunday

Summary
Partly cloudy.
Chance of any rain: 10%

South West area

Mostly clear. The chance of a thunderstorm near the south coast. Light winds.

Monday 20 October

Summary
Min 4
Max 16
Shower or two.
Possible rainfall: 0 to 10 mm
Chance of any rain: 70%

South West area

Cloudy. The chance of morning fog in the east. Medium chance of showers, most likely in the morning and afternoon. The chance of a thunderstorm in the morning and afternoon. Light winds becoming southerly 15 to 20 km/h in the early afternoon. Overnight temperatures falling to between 4 and 8 with daytime temperatures reaching around 17.

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

Sun protection recommended from 8:30 am to 3:20 pm, UV Index predicted to reach 8 [Very High]

7 day Town Forecasts

Precis Icon Location Min Max
Shower or two. Bunbury 7 17
Shower or two. Busselton 7 17
Shower or two. Margaret River 8 18
Shower or two. Augusta 12 17
Shower or two. Bridgetown 3 17
Shower or two. Collie 4 16
Shower or two. Manjimup 5 17

Tuesday 21 October

Summary
Min 5
Max 19
Partly cloudy.
Chance of any rain: 20%

South West area

Partly cloudy. Slight chance of a shower in the morning and early afternoon. Winds southerly 15 to 20 km/h becoming light in the evening. Overnight temperatures falling to between 6 and 11 with daytime temperatures reaching between 16 and 19.

Sun protection recommended from 8:20 am to 3:30 pm, UV Index predicted to reach 9 [Very High]

Wednesday 22 October

Summary
Min 5
Max 21
Partly cloudy.
Chance of any rain: 20%

South West area

Cloudy. The chance of morning fog. Slight chance of a shower. Light winds. Overnight temperatures falling to between 5 and 9 with daytime temperatures reaching between 18 and 21.

Sun protection recommended from 8:30 am to 3:30 pm, UV Index predicted to reach 8 [Very High]

Thursday 23 October

Summary
Min 6
Max 21
Partly cloudy.
Chance of any rain: 20%

South West area

Partly cloudy. The chance of morning fog. Medium chance of showers, most likely in the afternoon and evening. Light winds becoming west to southwesterly 15 to 20 km/h during the day then becoming light during the evening. Overnight temperatures falling to between 7 and 10 with daytime temperatures reaching around 20.

Sun protection recommended from 8:30 am to 3:30 pm, UV Index predicted to reach 8 [Very High]

Friday 24 October

Summary
Min 7
Max 18
Shower or two.
Possible rainfall: 0 to 6 mm
Chance of any rain: 70%

Saturday 25 October

Summary
Min 7
Max 22
Partly cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Sunday 26 October

Summary
Min 7
Max 23
Partly cloudy.
Chance of any rain: 10%

The next routine forecast will be issued at 1:30 am WST Monday.

Product derived from IDW14199 and IDW13130