Siam Weather Forecast

Today 17 Jan
- 14
- 34
Sunny
Sun 18 Jan
- 18
- 39
Sunny
Mon 19 Jan
- 19
- 37
Sunny
Tue 20 Jan
- 14
- 32
Partly cloudy
Wed 21 Jan
- 17
- 34
Sunny
Thu 22 Jan
- 16
- 35
Sunny

Today 17 Jan
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 18 Jan
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 19 Jan
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 20 Jan
1. 1 am
2. 4 am
3. 7 am
4. 10 am
5. 1 pm
6. 4 pm
7. 7 pm
8. 10 pm
Wed 21 Jan
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 22 Jan
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 23 Jan
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 17 Jan North West Pastoral

Clear. Winds south to southeasterly 15 to 25 km/h.

Siam Temperature Statistics View More

January Temperature

Whyalla Airport (94km)

Lowest 6 January, 2026
15 °C
Average 2026
23.5 °C
Highest 8 January, 2026
47.8 °C
Lowest 2 December, 2025
10.2 °C
Average December
22.2 °C
Highest 18 December, 2025
42.6 °C
Lowest 6 January, 2026
15 °C
Average January
23.5 °C
Highest 8 January, 2026
47.8 °C

Climate (2021–Present)

Whyalla Airport (94km)

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Average Low 2021–2026
11.8 °C
Average 2021–2026
17.5 °C
Average High 2021–2026
23.8 °C

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