Grampians Rainfall Forecast

Today 3 May
95%5–10mm
Mon 4 May
95%5–10mm
Tue 5 May
50%< 1mm
Wed 6 May
95%5–10mm
Thu 7 May
65%< 2mm
Fri 8 May
75%< 2mm
Sat 9 May
40%< 1mm

Grampians Rainfall Statistics View More

May Rainfall

Stawell Airport (35km)

Total Rainfall 2026
78mm
Daily Average 2026
0.6mm
Wettest Day 2 March, 2026
22.4mm
Wet Days 2026
20/123 (16%)
Total Rainfall April
11mm
Daily Average April
0.4mm
Wettest Day 9 April, 2026
4.2mm
Wet Days April
6/30 (20%)
Total Rainfall May
0mm
Daily Average May
0mm
Wettest Day 1 May, 2026
0mm
Wet Days May
–

Climate (2010–Present)

Stawell Airport (35km)

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Annual Average 2021–2025
492.6mm
Monthly Average 2021–2026
39.8mm
Daily Average 2021–2026
1.3mm
Wettest Day 8 January, 2024
39.6mm

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