South Boulder Weather Forecast

Today 19 May
- 8
- 23
Sunny
Wed 20 May
- 9
- 25
Sunny
Thu 21 May
- 11
- 25
Mostly sunny
Fri 22 May
- 12
- 17
Showers. Possible afternoon storm
Sat 23 May
- 6
- 17
Mostly sunny
Sun 24 May
- 5
- 18
Mostly sunny
Mon 25 May
- 5
- 19
Mostly sunny

Today 19 May
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 20 May
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 21 May
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 22 May
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 23 May
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 24 May
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 25 May
1. 2 am
2. 5 am
3. 8 am
4. 11 am
5. 2 pm
6. 5 pm
7. 8 pm
8. 11 pm

Today 19 May Kalgoorlie

Sunny. Light winds becoming northeasterly 15 to 20 km/h in the late evening.

South Boulder Temperature Statistics View More

May Temperature

Kalgoorlie-Boulder Airport (3km)

Lowest 18 May, 2026
4.6 °C
Average 2026
22.5 °C
Highest 4 January, 2026
45 °C
Lowest 22 April, 2026
9.1 °C
Average April
19.9 °C
Highest 20 April, 2026
35.7 °C
Lowest 18 May, 2026
4.6 °C
Average May
13.8 °C
Highest 13 May, 2026
24.9 °C

Climate (2021–Present)

Kalgoorlie-Boulder Airport (3km)

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Average Low 2021–2026
12.6 °C
Average 2021–2026
19.2 °C
Average High 2021–2026
26.1 °C

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