Colac Forecast

View the current warnings for Victoria

Forecast issued at 4:30 pm EST on Tuesday 23 September 2025.

Forecast for the rest of Tuesday

Summary
Shower or two.
Chance of any rain: 60%

Cloudy. Medium chance of showers. Winds westerly 20 to 25 km/h.

Sun protection recommended from 10:00 am to 2:30 pm, UV Index predicted to reach 4 [Moderate]

Wednesday 24 September

Summary
Min 9
Max 15
Showers.
Possible rainfall: 1 to 4 mm
Chance of any rain: 90%

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds westerly 15 to 25 km/h.

Sun protection recommended from 9:40 am to 2:50 pm, UV Index predicted to reach 5 [Moderate]

7 day Town Forecasts

Precis Icon Location Min Max
Showers easing. Warrnambool 10 15
Shower or two. Hamilton 9 16
Showers. Colac 9 15
Shower or two. Ararat 7 17
Shower or two. Casterton 9 17
Showers. Mortlake 9 15
Shower or two. Heywood 9 16
Shower or two. Portland 10 15
Showers easing. Port Fairy 10 16
Showers. Windy. Cape Otway 11 14
Showers. Weeaproinah 7 11

Thursday 25 September

Summary
Min 9
Max 15
Showers.
Possible rainfall: 0 to 5 mm
Chance of any rain: 80%

Cloudy. High chance of showers. Winds westerly 25 to 35 km/h tending northwesterly 15 to 25 km/h in the late evening.

Sun protection recommended from 9:40 am to 2:50 pm, UV Index predicted to reach 5 [Moderate]

Friday 26 September

Summary
Min 10
Max 18
Showers.
Possible rainfall: 1 to 5 mm
Chance of any rain: 90%

Cloudy. Very high chance of showers, most likely in the morning and afternoon. Winds northwesterly 20 to 30 km/h tending westerly during the day.

Sun protection recommended from 9:40 am to 2:50 pm, UV Index predicted to reach 5 [Moderate]

Saturday 27 September

Summary
Min 7
Max 15
Shower or two.
Possible rainfall: 0 to 3 mm
Chance of any rain: 70%

Cloudy. High chance of showers, most likely in the morning and afternoon. Winds west to northwesterly 20 to 30 km/h becoming light during the evening.

Sunday 28 September

Summary
Min 5
Max 15
Possible shower.
Possible rainfall: 0 to 1 mm
Chance of any rain: 40%

Cloudy. Medium chance of showers, most likely during the morning. Light winds becoming westerly 15 to 20 km/h during the day.

Monday 29 September

Summary
Min 5
Max 17
Shower or two.
Possible rainfall: 0 to 4 mm
Chance of any rain: 60%

Cloudy. Medium chance of showers. Light winds becoming north to northwesterly 15 to 20 km/h during the day.

Tuesday 30 September

Summary
Min 8
Max 16
Shower or two.
Possible rainfall: 0 to 4 mm
Chance of any rain: 60%

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

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

Product IDV10707