Illowa Rainfall Forecast

Today 18 Aug
80%1–5mm
Wed 19 Aug
100%10–15mm
Thu 20 Aug
90%1–5mm
Fri 21 Aug
75%1–5mm
Sat 22 Aug
75%1–5mm
Sun 23 Aug
35%< 1mm
Mon 24 Aug
55%< 2mm

Illowa Rainfall Statistics View More

August Rainfall

Warrnambool Airport (6km)

Total Rainfall 2026
461.4mm
Daily Average 2026
2mm
Wettest Day 4 June, 2026
42.4mm
Wet Days 2026
120/230 (52%)
Total Rainfall July
85.8mm
Daily Average July
2.8mm
Wettest Day 23 July, 2026
17.4mm
Wet Days July
24/31 (77%)
Total Rainfall August
37mm
Daily Average August
2.2mm
Wettest Day 4 August, 2026
11.8mm
Wet Days August
13/18 (72%)

Climate (2021–2025)

Warrnambool Airport (6km)

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Annual Average 2021–2025
708.2mm
Monthly Average 2021–2026
57.5mm
Daily Average 2021–2026
1.9mm
Wettest Day 8 January, 2024
74.6mm

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