Glen Mervyn Rainfall Forecast

Today 26 May
5%< 1mm
Wed 27 May
100%25–35mm
Thu 28 May
95%5–10mm
Fri 29 May
65%< 2mm
Sat 30 May
80%1–5mm
Sun 31 May
100%20–35mm
Mon 1 Jun
90%5–10mm

Glen Mervyn Rainfall Statistics View More

May Rainfall

Collie East (km)

Total Rainfall 2026
103.4mm
Daily Average 2026
0.7mm
Wettest Day 28 March, 2026
64.4mm
Wet Days 2026
22/146 (15%)
Total Rainfall April
27.8mm
Daily Average April
0.9mm
Wettest Day 21 April, 2026
13.6mm
Wet Days April
9/30 (30%)
Total Rainfall May
4mm
Daily Average May
0.2mm
Wettest Day 15 May, 2026
3mm
Wet Days May
5/26 (19%)

Climate (2010–Present)

Collie East (km)

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Annual Average 2021–2025
618.7mm
Monthly Average 2021–2026
50mm
Daily Average 2021–2026
1.6mm
Wettest Day 28 March, 2026
64.4mm

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