Colac Weather Forecast

Today 13 May
- 8
- 20
Clear
Thu 14 May
- 8
- 21
Mostly sunny
Fri 15 May
- 9
- 21
Mostly sunny
Sat 16 May
- 12
- 21
Showers
Sun 17 May
- 12
- 18
Showers easing
Mon 18 May
- 11
- 17
Shower or two
Tue 19 May
- 10
- 16
Showers

Today 13 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Thu 14 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Fri 15 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sat 16 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Sun 17 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Mon 18 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Tue 19 May
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm

Today 13 May Colac

Clear. Light winds.

Colac Temperature Statistics View More

May Temperature

Mount Gellibrand (21km)

Lowest 7 May, 2026
3.6 °C
Average 2026
16.4 °C
Highest 27 January, 2026
44.8 °C
Lowest 11 April, 2026
5.5 °C
Average April
14.3 °C
Highest 21 April, 2026
26.5 °C
Lowest 7 May, 2026
3.6 °C
Average May
12.9 °C
Highest 1 May, 2026
27.6 °C

Climate (2021–Present)

Mount Gellibrand (21km)

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Average Low 2021–2026
9.2 °C
Average 2021–2026
13.1 °C
Average High 2021–2026
18.8 °C

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