Olney Rainfall Forecast

Today 22 May
85%1–5mm
Sat 23 May
90%1–5mm
Sun 24 May
60%< 2mm
Mon 25 May
60%1–5mm
Tue 26 May
80%5–15mm
Wed 27 May
55%1–5mm
Thu 28 May
50%1–5mm

Olney Rainfall Statistics View More

May Rainfall

Lake Macquarie (Cooranbong) (18km)

Total Rainfall 2026
491.8mm
Daily Average 2026
3.5mm
Wettest Day 18 January, 2026
80.6mm
Wet Days 2026
67/142 (47%)
Total Rainfall April
30.8mm
Daily Average April
1mm
Wettest Day 4 April, 2026
13.2mm
Wet Days April
10/30 (33%)
Total Rainfall May
63.2mm
Daily Average May
3mm
Wettest Day 19 May, 2026
22.8mm
Wet Days May
12/22 (55%)

Climate (2010–Present)

Lake Macquarie (Cooranbong) (18km)

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Annual Average 2021–2025
1381.7mm
Monthly Average 2021–2026
110mm
Daily Average 2021–2026
3.7mm
Wettest Day 23 May, 2025
153.6mm

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