Boulder Weather Forecast

Today 11 Aug
- 3
- 13
Possible shower
Wed 12 Aug
- 2
- 17
Sunny
Thu 13 Aug
- 4
- 18
Cloudy
Fri 14 Aug
- 7
- 19
Cloudy
Sat 15 Aug
- 7
- 20
Partly cloudy
Sun 16 Aug
- 7
- 21
Mostly sunny
Mon 17 Aug
- 10
- 23
Partly cloudy

Today 11 Aug
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 12 Aug
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 13 Aug
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 14 Aug
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 15 Aug
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 16 Aug
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 17 Aug
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm

Today 11 Aug Kalgoorlie

Partly cloudy. Medium chance of showers, most likely in the early morning. Winds southwesterly 20 to 30 km/h becoming light in the evening.

Boulder Temperature Statistics View More

August Temperature

Kalgoorlie-Boulder Airport (3km)

Lowest 29 July, 2026
0.2 °C
Average 2026
18.7 °C
Highest 4 January, 2026
45 °C
Lowest 29 July, 2026
0.2 °C
Average July
11.6 °C
Highest 17 July, 2026
26.6 °C
Lowest 9 August, 2026
2 °C
Average August
12.5 °C
Highest 3 August, 2026
23.9 °C

Climate (2021–2026)

Kalgoorlie-Boulder Airport (3km)

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

Average Low 2021–2026
12.6 °C
Average 2021–2026
19.2 °C
Average High 2021–2026
26.2 °C

Get WillyWeather+ to remove ads