Grampians Rainfall Forecast

Today 9 Aug
10%< 1mm
Sun 10 Aug
5%< 1mm
Mon 11 Aug
15%< 1mm
Tue 12 Aug
80%5–10mm
Wed 13 Aug
25%< 1mm
Thu 14 Aug
15%< 1mm
Fri 15 Aug
85%5–10mm

Grampians Rainfall Statistics View More

August Rainfall

Stawell Airport (35km)

Total Rainfall 2025
225.6mm
Daily Average 2025
1mm
Wettest Day 11 March, 2025
36.2mm
Wet Days 2025
54/221 (24%)
Total Rainfall July
76.8mm
Daily Average July
2.5mm
Wettest Day 26 July, 2025
31.8mm
Wet Days July
17/31 (55%)
Total Rainfall August
5.2mm
Daily Average August
0.7mm
Wettest Day 5 August, 2025
4.8mm
Wet Days August
3/9 (33%)

Climate (2010–Present)

Stawell Airport (35km)

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Annual Average 2020–2024
488mm
Monthly Average 2020–2025
40.6mm
Daily Average 2020–2025
1.3mm
Wettest Day 29 January, 2021
52.8mm

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