View the current warnings for Western Australia
Forecast issued at 1:30 am WST on Monday 20 October 2025.
Forecast for the rest of Monday
- Summary
-
- Max 22
- Shower or two.
- Chance of any rain: 60%
Great Southern area
Becoming cloudy. The chance of fog early this morning. High chance of showers in the northwest, medium chance elsewhere. The chance of a thunderstorm this afternoon. Light winds becoming northwest to southwesterly 15 to 20 km/h in the early afternoon then tending southerly in the evening. Daytime maximum temperatures 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 8:10 am to 3:20 pm, UV Index predicted to reach 9 [Very High]
7 day Town Forecasts
| Precis Icon | Location | Min | Max |
|---|---|---|---|
|
Narrogin | – | 18 |
|
|
Katanning | – | 18 |
|
|
Lake Grace | – | 21 |
Tuesday 21 October
- Summary
-
- Min 7
- Max 21
- Cloudy.
- Possible rainfall: 0 to 1 mm
- Chance of any rain: 30%
Great Southern area
Cloudy. Slight chance of a shower in the morning and early afternoon. Light winds becoming south to southwesterly 15 to 25 km/h in the morning then becoming light in the evening. Overnight temperatures falling to between 5 and 8 with daytime temperatures reaching between 18 and 21.
Sun protection recommended from 8:10 am to 3:30 pm, UV Index predicted to reach 9 [Very High]
Wednesday 22 October
- Summary
-
- Min 4
- Max 24
- Partly cloudy.
- Chance of any rain: 5%
Great Southern area
Partly cloudy. Patches of morning frost in the northeast. 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 2 and 5 with daytime temperatures reaching between 19 and 24.
Sun protection recommended from 8:10 am to 3:20 pm, UV Index predicted to reach 8 [Very High]
Thursday 23 October
- Summary
-
- Min 9
- Max 29
- 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 west 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 around 8 with daytime temperatures reaching 21 to 29.
Sun protection recommended from 8:10 am to 3:20 pm, UV Index predicted to reach 9 [Very High]
Friday 24 October
- Summary
-
- Min 7
- Max 23
- Partly cloudy.
- Chance of any rain: 20%
Saturday 25 October
- Summary
-
- Min 5
- Max 23
- Partly cloudy.
- Chance of any rain: 20%
Sunday 26 October
- Summary
-
- Min 6
- Max 27
- Cloud clearing.
- Chance of any rain: 20%
The next routine forecast will be issued at 1:25 pm WST Monday.
Product derived from IDW14199 and IDW13160