Williamstown Rainfall Forecast

Today 25 Apr
15%< 1mm
Sun 26 Apr
No Rain
Mon 27 Apr
50%< 2mm
Tue 28 Apr
40%< 1mm
Wed 29 Apr
30%< 1mm
Thu 30 Apr
60%1–5mm
Fri 1 May
55%1–5mm

Williamstown Rainfall Statistics View More

April Rainfall

Kalgoorlie-Boulder Airport (5km)

Total Rainfall 2026
99.2mm
Daily Average 2026
0.9mm
Wettest Day 11 March, 2026
27.2mm
Wet Days 2026
21/115 (18%)
Total Rainfall March
47.8mm
Daily Average March
1.5mm
Wettest Day 11 March, 2026
27.2mm
Wet Days March
9/31 (29%)
Total Rainfall April
34.8mm
Daily Average April
1.5mm
Wettest Day 17 April, 2026
12mm
Wet Days April
8/25 (32%)

Climate (2010–Present)

Kalgoorlie-Boulder Airport (5km)

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Annual Average 2021–2025
269.1mm
Monthly Average 2021–2026
21.2mm
Daily Average 2021–2026
0.7mm
Wettest Day 6 October, 2025
60mm

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