View the current warnings for South Australia
Forecast issued at 3:55 pm CDT on Friday 17 October 2025.
Weather Situation
A high pressure system over the state will drift eastwards through Saturday, extending a weakening ridge over the east. On Sunday a trough with an embedded low pressure system with begin moving over the state from the west, reaching the north east late Monday. Another low pressure system will move into the Bight by Tuesday bringing a series of troughs on Tuesday.
Forecast for the rest of Friday
Mostly clear. Winds southwesterly 15 to 25 km/h turning southerly 15 to 20 km/h in the evening.
Saturday 18 October
Sunny. The chance of fog in the south in the early morning. Light winds becoming east to northeasterly 15 to 20 km/h in the morning then tending north to northeasterly in the middle of the day. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching around 30.
Fire Danger - No Rating
Sun protection 9:20am to 4:40pm, UV Index predicted to reach 10 [Very High]
7 day Town Forecasts
| Precis Icon | Location | Min | Max |
|---|---|---|---|
|
Port Pirie | 8 | 31 |
|
|
Jamestown | 7 | 28 |
|
|
Clare | 7 | 27 |
|
|
Roseworthy | 6 | 30 |
|
|
Snowtown | 7 | 31 |
Sunday 19 October
Partly cloudy. The chance of a thunderstorm in the south at night. Winds northerly 25 to 35 km/h tending northwesterly in the morning then shifting south to southeasterly 20 to 30 km/h during the afternoon and evening. Overnight temperatures falling to around 17 with daytime temperatures reaching the mid to high 30s.
Monday 20 October
Partly cloudy. Medium chance of showers in the south, slight chance elsewhere. The chance of a thunderstorm in the evening. Winds south to southeasterly 15 to 20 km/h tending east to southeasterly during the morning then tending south to southeasterly 20 to 30 km/h during the day. Overnight temperatures falling to around 15 with daytime temperatures reaching around 30.
Tuesday 21 October
Partly cloudy. High chance of showers. The chance of a thunderstorm in the afternoon and evening. Winds east to southeasterly 15 to 25 km/h turning north to northeasterly 20 to 30 km/h during the day. Overnight temperatures falling to around 14 with daytime temperatures reaching 27 to 32.
The next routine forecast will be issued at 4:10 am CDT Saturday.
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