Williamstown Weather Forecast

Today 10 Sep
- 5
- 16
Sunny
Fri 11 Sep
- 7
- 19
Sunny
Sat 12 Sep
- 9
- 22
Mostly sunny
Sun 13 Sep
- 14
- 23
Partly cloudy
Mon 14 Sep
- 10
- 18
Partly cloudy
Tue 15 Sep
- 9
- 16
Partly cloudy
Wed 16 Sep
- 6
- 16
Sunny

Today 10 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Fri 11 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sat 12 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Sun 13 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Mon 14 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Tue 15 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm
Wed 16 Sep
1. 12 am
2. 3 am
3. 6 am
4. 9 am
5. 12 pm
6. 3 pm
7. 6 pm
8. 9 pm

Today 10 Sep Adelaide

Sunny. Winds east to southeasterly 15 to 25 km/h becoming light in the evening.

Williamstown Temperature Statistics View More

September Temperature

Mount Crawford (Fire Tower) (7km)

Lowest 27 June, 2026
2.4 °C
Average 2026
14 °C
Highest 26 January, 2026
42.5 °C
Lowest 1 August, 2026
3 °C
Average August
9.5 °C
Highest 28 August, 2026
17.6 °C
Lowest 8 September, 2026
4.9 °C
Average September
9.9 °C
Highest 1 September, 2026
17.9 °C

Climate (2021–2026)

Mount Crawford (Fire Tower) (7km)

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Average Low 2021–2026
9.8 °C
Average 2021–2026
13.7 °C
Average High 2021–2026
19.2 °C

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