Mount Gambier Forecast

View the current warnings for South Australia

Forecast issued at 4:15 pm CST on Wednesday 17 September 2025.

Forecast for the rest of Wednesday

Summary
Partly cloudy.
Chance of any rain: 5%

Partly cloudy. Light winds.

Sun protection recommended from 9:40 am to 2:20 pm, UV Index predicted to reach 4 [Moderate]

Thursday 18 September

Summary
Min 5
Max 20
Partly cloudy.
Chance of any rain: 20%

Partly cloudy. Slight chance of a shower in the evening. Winds northerly 25 to 35 km/h tending northwesterly in the middle of the day then becoming light in the evening.

Sun protection recommended from 9:30 am to 2:30 pm, UV Index predicted to reach 5 [Moderate]

7 day Town Forecasts

Precis Icon Location Min Max
Partly cloudy. Mount Gambier 5 20
Partly cloudy. Coonawarra 4 21
Partly cloudy. Naracoorte 4 21
Partly cloudy. Robe 8 18

Friday 19 September

Summary
Min 9
Max 17
Showers. Windy.
Possible rainfall: 2 to 9 mm
Chance of any rain: 95%

Cloudy. Very high chance of showers, most likely from the late morning. The chance of a thunderstorm. Possible small hail at night. Light winds becoming northwesterly 30 to 45 km/h in the morning then tending westerly 25 to 40 km/h in the early afternoon.

Sun protection recommended from 9:50 am to 2:00 pm, UV Index predicted to reach 4 [Moderate]

Saturday 20 September

Summary
Min 6
Max 14
Showers.
Possible rainfall: 0 to 4 mm
Chance of any rain: 80%

Cloudy. High chance of showers, most likely in the afternoon and evening. Winds westerly 20 to 30 km/h.

Sun protection recommended from 9:50 am to 2:10 pm, UV Index predicted to reach 4 [Moderate]

Sunday 21 September

Summary
Min 9
Max 16
Showers.
Possible rainfall: 1 to 5 mm
Chance of any rain: 80%

Cloudy. High chance of showers. Winds westerly 25 to 35 km/h tending southwesterly 15 to 20 km/h during the evening.

Monday 22 September

Summary
Min 7
Max 14
Shower or two.
Possible rainfall: 0 to 1 mm
Chance of any rain: 50%

Partly cloudy. Medium chance of showers. Winds southwesterly 15 to 25 km/h.

Tuesday 23 September

Summary
Min 6
Max 16
Shower or two.
Possible rainfall: 0 to 1 mm
Chance of any rain: 50%

Cloudy. Medium chance of showers. Light winds becoming southwesterly 15 to 25 km/h during the morning.

Wednesday 24 September

Summary
Min 9
Max 18
Cloudy.
Possible rainfall: 0 to 1 mm
Chance of any rain: 30%

Cloudy. Slight chance of a shower. Light winds becoming westerly 15 to 25 km/h during the morning.

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

Product IDS11004