Grand Isle Rainfall Forecast

Today 12 Jan
35%
Tue 13 Jan
10%
Wed 14 Jan
55%
Thu 15 Jan
80%
Fri 16 Jan
35%
Sat 17 Jan
15%
Sun 18 Jan
35%

Grand Isle Rainfall Statistics

January Rainfall

Plattsburgh International Airport (9.3 miles)

Total Rainfall 2026
0.6in
Daily Average 2026
0.1in
Wettest Day 10 January, 2026
0.3in
Wet Days 2026
5/12 (42%)
Total Rainfall December
1.5in
Daily Average December
0.1in
Wettest Day 19 December, 2025
0.5in
Wet Days December
12/31 (39%)
Total Rainfall January
0.6in
Daily Average January
0.1in
Wettest Day 10 January, 2026
0.3in
Wet Days January
5/12 (42%)

Climate (2010–Present)

Plattsburgh International Airport (9.3 miles)

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

Annual Average 2021–2025
28.5in
Monthly Average 2021–2025
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 7 October, 2023
3.8in

Get WillyWeather+ to remove ads