View the current warnings for Western Australia
Forecast updated at 5:20 pm WST on Sunday 19 October 2025.
Forecast for the rest of Sunday
- Summary
-
- Shower or two.
- Chance of any rain: 70%
Great Southern area
Partly cloudy. Medium chance of showers. Winds west to southwesterly 20 to 30 km/h becoming light in the late evening.
Sun protection recommended from 8:20 am to 3:30 pm, UV Index predicted to reach 9 [Very High]
Monday 20 October
- Summary
-
- Min 6
- Max 18
- Shower or two.
- Possible rainfall: 0 to 4 mm
- Chance of any rain: 60%
Great Southern area
Partly cloudy. The chance of morning fog. Medium chance of showers, most likely in the afternoon and evening. The chance of a thunderstorm in the afternoon. Light winds becoming northwest to southwesterly 15 to 20 km/h in the early afternoon then tending southerly in the evening. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching between 17 and 22.
- Fire Danger
- Arthur: No Rating
- Roe: Moderate
- Lakes: Moderate
- Stirling North: No Rating
- Stirling West: No Rating
Sun protection recommended from 8:20 am to 3:20 pm, UV Index predicted to reach 8 [Very High]
7 day Town Forecasts
| Precis Icon | Location | Min | Max |
|---|---|---|---|
|
Narrogin | 5 | 18 |
|
|
Katanning | 6 | 18 |
|
|
Lake Grace | 6 | 21 |
Tuesday 21 October
- Summary
-
- Min 8
- Max 18
- Cloudy.
- Possible rainfall: 0 to 1 mm
- Chance of any rain: 30%
Great Southern area
Cloudy. Medium chance of showers in the morning. Winds south to southwesterly 15 to 20 km/h increasing to 25 km/h before tending south to southeasterly 15 to 20 km/h during the day. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 18 and 21.
Sun protection recommended from 8:20 am to 3:30 pm, UV Index predicted to reach 9 [Very High]
Wednesday 22 October
- Summary
-
- Min 6
- Max 20
- Cloudy.
- Chance of any rain: 20%
Great Southern area
Partly cloudy. The chance of morning fog. Slight chance of a shower in the southwest, near zero chance elsewhere. Light winds becoming east to southeasterly 15 to 20 km/h during the evening. Overnight temperatures falling to between 3 and 6 with daytime temperatures reaching the low 20s.
Sun protection recommended from 8:20 am to 3:20 pm, UV Index predicted to reach 8 [Very High]
Thursday 23 October
- Summary
-
- Min 9
- Max 23
- Partly cloudy.
- Chance of any rain: 20%
Great Southern area
Partly cloudy. The chance of morning fog in the west. Slight chance of a shower in the southwest, near zero chance elsewhere. The chance of a thunderstorm in the east in the afternoon and evening. Light winds becoming northwest to southwesterly 15 to 25 km/h during the morning then tending south to southwesterly 15 to 20 km/h during the evening. Overnight temperatures falling to between 6 and 9 with daytime temperatures reaching 22 to 29.
Friday 24 October
- Summary
-
- Min 9
- Max 19
- Shower or two.
- Possible rainfall: 0 to 4 mm
- Chance of any rain: 60%
Saturday 25 October
- Summary
-
- Min 8
- Max 20
- Cloudy.
- Possible rainfall: 0 to 1 mm
- Chance of any rain: 30%
Sunday 26 October
- Summary
-
- Min 8
- Max 22
- Cloudy.
- Chance of any rain: 20%
The next routine forecast will be issued at 1:30 am WST Monday.
Product derived from IDW14199 and IDW13160