Wellington Dam Weather Forecast

Today 16 May
- 6
- 18
Clear
Sun 17 May
- 6
- 19
Becoming cloudy
Mon 18 May
- 9
- 21
Partly cloudy
Tue 19 May
- 6
- 23
Sunny
Wed 20 May
- 8
- 23
Mostly sunny
Thu 21 May
- 8
- 23
Mostly sunny
Fri 22 May
- 8
- 20
Partly cloudy

Today 16 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sun 17 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Mon 18 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Tue 19 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Wed 20 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Thu 21 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Fri 22 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 16 May South West

Mostly clear. Slight chance of a shower near the Southwest Capes, near zero chance elsewhere. Light winds.

Wellington Dam Temperature Statistics View More

May Temperature

Collie East (18km)

Lowest 10 May, 2026
0.9 °C
Average 2026
18.8 °C
Highest 2 February, 2026
39.4 °C
Lowest 22 April, 2026
2.1 °C
Average April
14.8 °C
Highest 12 April, 2026
30.2 °C
Lowest 10 May, 2026
0.9 °C
Average May
11.5 °C
Highest 12 May, 2026
25.6 °C

Climate (2021–Present)

Collie East (18km)

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Average Low 2021–2026
8.8 °C
Average 2021–2026
15.7 °C
Average High 2021–2026
23.7 °C

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