Williamstown Rainfall Forecast

Today 6 Aug
20%< 1mm
Thu 7 Aug
5%< 1mm
Fri 8 Aug
20%< 1mm
Sat 9 Aug
20%< 1mm
Sun 10 Aug
75%1–5mm
Mon 11 Aug
15%< 1mm
Tue 12 Aug
5%< 1mm

Williamstown Rainfall Statistics View More

August Rainfall

Kalgoorlie-Boulder Airport (5km)

Total Rainfall 2025
159.6mm
Daily Average 2025
0.7mm
Wettest Day 17 April, 2025
20.6mm
Wet Days 2025
45/218 (21%)
Total Rainfall July
17.4mm
Daily Average July
0.6mm
Wettest Day 8 July, 2025
3.2mm
Wet Days July
11/31 (35%)
Total Rainfall August
4.6mm
Daily Average August
0.9mm
Wettest Day 3 August, 2025
3.8mm
Wet Days August
4/6 (67%)

Climate (2010–Present)

Kalgoorlie-Boulder Airport (5km)

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Annual Average 2020–2024
241.4mm
Monthly Average 2020–2025
20.8mm
Daily Average 2020–2025
0.7mm
Wettest Day 3 February, 2021
78.4mm

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