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Karratha Forecast

View the current warnings for Western Australia

Forecast issued at 7:00 am WST on Saturday 18 October 2025.

Forecast for the rest of Saturday

Summary
Max 38
Sunny.
Chance of any rain: 0%

Sunny. Light winds becoming northwesterly 15 to 25 km/h in the middle of the day then tending westerly 15 to 20 km/h in the evening.

Fire Danger - High

Sun protection recommended from 8:10 am to 3:40 pm, UV Index predicted to reach 11 [Extreme]

7 day Town Forecasts

Precis Icon Location Min Max
Sunny. Exmouth – 34
Sunny. Karratha – 38
Sunny. Port Hedland – 40
Partly cloudy. Newman – 41
Sunny. Onslow – 38
Sunny. Roebourne – 41
Mostly sunny. Marble Bar – 43
Becoming cloudy. Paraburdoo – 40
Partly cloudy. Tom Price – 38
Sunny. Barrow Island – 31
Sunny. Dampier – 35
Sunny. Pannawonica – 42
Mostly sunny. Telfer – 44

Sunday 19 October

Summary
Min 23
Max 37
Sunny.
Chance of any rain: 10%

Sunny. Light winds becoming westerly 25 to 35 km/h in the morning.

Sun protection recommended from 8:10 am to 3:50 pm, UV Index predicted to reach 12 [Extreme]

Monday 20 October

Summary
Min 23
Max 37
Sunny.
Chance of any rain: 5%

Sunny. Winds southwesterly 15 to 20 km/h tending northwest to southwesterly 25 to 35 km/h during the morning then becoming southwesterly 20 to 25 km/h during the evening.

Sun protection recommended from 8:10 am to 3:40 pm, UV Index predicted to reach 11 [Extreme]

Tuesday 21 October

Summary
Min 23
Max 36
Sunny.
Chance of any rain: 5%

Sunny. Winds southwesterly 15 to 20 km/h becoming light during the morning then becoming west to northwesterly 20 to 30 km/h during the day.

Sun protection recommended from 8:10 am to 3:50 pm, UV Index predicted to reach 12 [Extreme]

Wednesday 22 October

Summary
Min 22
Max 35
Sunny.
Chance of any rain: 5%

Sunny. Winds northwest to southwesterly 25 to 35 km/h.

Thursday 23 October

Summary
Min 21
Max 32
Sunny.
Chance of any rain: 5%

Sunny. Winds northwest to southwesterly 25 to 35 km/h.

Friday 24 October

Summary
Min 20
Max 32
Sunny.
Chance of any rain: 10%

Sunny. Winds northwest to southwesterly 25 to 35 km/h.

The next routine forecast will be issued at 1:30 pm WST Saturday.

Product IDW14103