Siam Weather Forecast

Today 17 Feb
- 25
- 35
Clear
Wed 18 Feb
- 12
- 32
Sunny
Thu 19 Feb
- 14
- 35
Partly cloudy
Fri 20 Feb
- 17
- 39
Partly cloudy
Sat 21 Feb
- 20
- 38
Shower
Sun 22 Feb
- 23
- 31
Storm
Mon 23 Feb
- 17
- 28
Shower

Today 17 Feb
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 18 Feb
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 19 Feb
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 20 Feb
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 21 Feb
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 22 Feb
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 23 Feb
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 Feb North West Pastoral

Mostly clear. The chance of a thunderstorm south of Woomera early this evening. Winds southerly 25 to 40 km/h.

Siam Temperature Statistics View More

February Temperature

Whyalla Airport (94km)

Lowest 3 February, 2026
10.8 °C
Average 2026
24.6 °C
Highest 8 January, 2026
47.8 °C
Lowest 23 January, 2026
12.3 °C
Average January
24.9 °C
Highest 8 January, 2026
47.8 °C
Lowest 3 February, 2026
10.8 °C
Average February
24 °C
Highest 11 February, 2026
39.2 °C

Climate (2021–Present)

Whyalla Airport (94km)

Take a look at our website widgetsAvailable free! Find Out More

Average Low 2021–2026
11.9 °C
Average 2021–2026
17.5 °C
Average High 2021–2026
23.8 °C

Get WillyWeather+ to remove ads