Lake Hiawatha Rainfall Forecast

Today 17 Apr
5%< 1mm
Sat 18 Apr
15%< 1mm
Sun 19 Apr
5%< 1mm
Mon 20 Apr
25%< 1mm
Tue 21 Apr
50%1–5mm
Wed 22 Apr
50%< 2mm
Thu 23 Apr
40%< 1mm

Lake Hiawatha Rainfall Statistics View More

April Rainfall

Grafton Airport (22km)

Total Rainfall 2026
170.4mm
Daily Average 2026
1.6mm
Wettest Day 13 February, 2026
39.2mm
Wet Days 2026
33/107 (31%)
Total Rainfall March
38.4mm
Daily Average March
1.2mm
Wettest Day 10 March, 2026
13.4mm
Wet Days March
12/31 (39%)
Total Rainfall April
1mm
Daily Average April
0.1mm
Wettest Day 3 April, 2026
0.8mm
Wet Days April
2/17 (12%)

Climate (2010–Present)

Grafton Airport (22km)

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Annual Average 2021–2025
1358.2mm
Monthly Average 2021–2026
103.2mm
Daily Average 2021–2026
3.4mm
Wettest Day 8 March, 2025
163.4mm

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