Ontario Rainfall Forecast

Today 14 May
15%
Fri 15 May
No Rain
Sat 16 May
65%
Sun 17 May
80%
Mon 18 May
10%
Tue 19 May
45%
Wed 20 May
55%

Ontario Rainfall Statistics

May Rainfall

Mansfield - Mansfield Lahm Regional Airport (5.6 miles)

Total Rainfall 2026
14.7in
Daily Average 2026
0.1in
Wettest Day 26 March, 2026
1.5in
Wet Days 2026
60/134 (45%)
Total Rainfall April
5in
Daily Average April
0.2in
Wettest Day 4 April, 2026
0.9in
Wet Days April
18/30 (60%)
Total Rainfall May
2.4in
Daily Average May
0.2in
Wettest Day 5 May, 2026
1.1in
Wet Days May
6/14 (43%)

Climate (2010–Present)

Mansfield - Mansfield Lahm Regional Airport (5.6 miles)

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

Annual Average 2021–2025
41in
Monthly Average 2021–2026
3.5in
Daily Average 2021–2026
0.1in
Wettest Day 5 June, 2025
3.3in

Get WillyWeather+ to remove ads