Port Macdonnell Rainfall Forecast

Today 17 Aug
10%< 1mm
Tue 18 Aug
60%< 2mm
Wed 19 Aug
100%5–10mm
Thu 20 Aug
75%1–5mm
Fri 21 Aug
65%< 2mm
Sat 22 Aug
45%< 1mm
Sun 23 Aug
45%< 1mm

Port Macdonnell Rainfall Statistics View More

August Rainfall

Mount Gambier Airport (34km)

Total Rainfall 2026
446.6mm
Daily Average 2026
2mm
Wettest Day 2 June, 2026
29.6mm
Wet Days 2026
116/229 (51%)
Total Rainfall July
104mm
Daily Average July
3.4mm
Wettest Day 2 July, 2026
19.4mm
Wet Days July
23/31 (74%)
Total Rainfall August
30.2mm
Daily Average August
1.9mm
Wettest Day 3 August, 2026
8.8mm
Wet Days August
10/17 (59%)

Climate (2021–2025)

Mount Gambier Airport (34km)

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Annual Average 2021–2025
703.7mm
Monthly Average 2021–2026
58.2mm
Daily Average 2021–2026
1.9mm
Wettest Day 30 August, 2022
36.8mm

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