Grafton Rainfall Forecast

Today 17 Apr
55%
Sat 18 Apr
10%
Sun 19 Apr
No Rain
Mon 20 Apr
No Rain
Tue 21 Apr
5%
Wed 22 Apr
5%
Thu 23 Apr
35%

Grafton Rainfall Statistics

April Rainfall

Mason City Municipal Airport (17.4 miles)

Total Rainfall 2026
5in
Daily Average 2026
0.05in
Wettest Day 6 March, 2026
1.2in
Wet Days 2026
23/107 (21%)
Total Rainfall March
2.1in
Daily Average March
0.1in
Wettest Day 6 March, 2026
1.2in
Wet Days March
6/31 (19%)
Total Rainfall April
2.1in
Daily Average April
0.2in
Wettest Day 3 April, 2026
0.8in
Wet Days April
9/17 (53%)

Climate (2010–Present)

Mason City Municipal Airport (17.4 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
30.2in
Monthly Average 2021–2026
2.5in
Daily Average 2021–2026
0.1in
Wettest Day 27 August, 2021
3.1in

Get WillyWeather+ to remove ads