Williamstown Weather Forecast

Today 16 Oct
- 14
- 30
Sunny
Fri 17 Oct
- 17
- 37
Sunny
Sat 18 Oct
- 18
- 36
Partly cloudy
Sun 19 Oct
- 16
- 27
Partly cloudy
Mon 20 Oct
- 13
- 23
Possible shower
Tue 21 Oct
- 9
- 24
Partly cloudy
Wed 22 Oct
- 9
- 23
Shower or two

Today 16 Oct
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 17 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm
Sat 18 Oct
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 19 Oct
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 20 Oct
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 21 Oct
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 22 Oct
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 16 Oct Kalgoorlie

Sunny. Winds southeasterly 15 to 20 km/h becoming light in the morning.

Williamstown Temperature Statistics View More

October Temperature

Kalgoorlie-Boulder Airport (5km)

Lowest 11 July, 2025
-0.5 °C
Average 2025
18.7 °C
Highest 9 February, 2025
46.4 °C
Lowest 17 September, 2025
3.2 °C
Average September
15.6 °C
Highest 25 September, 2025
32.8 °C
Lowest 9 October, 2025
6.7 °C
Average October
18.9 °C
Highest 3 October, 2025
38 °C

Climate (2020–Present)

Kalgoorlie-Boulder Airport (5km)

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Average Low 2020–2025
12.6 °C
Average 2020–2025
19.1 °C
Average High 2020–2025
26.1 °C

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