Riverhead Rainfall Forecast

Today 6 Apr
10%
Tue 7 Apr
25%
Wed 8 Apr
No Rain
Thu 9 Apr
5%
Fri 10 Apr
5%
Sat 11 Apr
10%
Sun 12 Apr
10%

Riverhead Rainfall Statistics

April Rainfall

The Gabreski Airport (5 miles)

Total Rainfall 2026
7.5in
Daily Average 2026
0.1in
Wettest Day 5 March, 2026
1in
Wet Days 2026
31/96 (32%)
Total Rainfall March
3.7in
Daily Average March
0.1in
Wettest Day 5 March, 2026
1in
Wet Days March
14/31 (45%)
Total Rainfall April
0.1in
Daily Average April
0.04in
Wettest Day 2 April, 2026
0.1in
Wet Days April
1/6 (17%)

Climate (2010–Present)

The Gabreski Airport (5 miles)

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Annual Average 2021–2025
39.8in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 15 August, 2023
3.9in

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