Whyalla Forecast

View the current warnings for South Australia

Forecast issued at 4:15 pm CST on Tuesday 23 September 2025.

Forecast for the rest of Tuesday

Summary
Mostly clear.
Chance of any rain: 5%

Mostly clear. Winds southerly 20 to 30 km/h decreasing to 15 to 20 km/h in the late evening.

Sun protection recommended from 9:20 am to 3:00 pm, UV Index predicted to reach 6 [High]

Wednesday 24 September

Summary
Min 9
Max 20
Partly cloudy.
Chance of any rain: 10%

Partly cloudy. Winds southerly 15 to 20 km/h tending southeasterly 15 to 25 km/h in the middle of the day then tending southeast to southwesterly in the evening.

Sun protection recommended from 9:10 am to 3:10 pm, UV Index predicted to reach 6 [High]

7 day Town Forecasts

Precis Icon Location Min Max
Partly cloudy. Whyalla 9 20
Partly cloudy. Cleve 6 21
Partly cloudy. Kimba 7 23

Thursday 25 September

Summary
Min 7
Max 27
Partly cloudy.
Chance of any rain: 5%

Partly cloudy. Light winds becoming northwesterly 20 to 30 km/h in the morning then turning southwesterly 15 to 20 km/h in the late afternoon.

Sun protection recommended from 9:10 am to 3:10 pm, UV Index predicted to reach 6 [High]

Friday 26 September

Summary
Min 10
Max 29
Mostly sunny.
Chance of any rain: 5%

Mostly sunny. Winds northwesterly 20 to 30 km/h increasing to 35 km/h before shifting south to southwesterly 20 to 30 km/h during the afternoon, then becoming southerly 15 to 20 km/h during the evening.

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

Saturday 27 September

Summary
Min 10
Max 20
Cloud clearing.
Chance of any rain: 10%

Cloud clearing. Winds southeast to southwesterly 20 to 30 km/h.

Sunday 28 September

Summary
Min 8
Max 20
Partly cloudy.
Chance of any rain: 20%

Partly cloudy. Slight chance of a shower. Winds south to southwesterly 15 to 20 km/h tending south to southeasterly 15 to 25 km/h during the morning.

Monday 29 September

Summary
Min 9
Max 26
Partly cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Partly cloudy. Slight chance of a shower. Winds northerly 15 to 25 km/h tending southeast to southwesterly 20 to 30 km/h during the day.

Tuesday 30 September

Summary
Min 9
Max 20
Mostly sunny.
Chance of any rain: 20%

Mostly sunny. Slight chance of a shower. Winds south to southwesterly 20 to 30 km/h.

The next routine forecast will be issued at 5:30 am CST Wednesday.

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