Williamstown Rainfall Forecast

Today 17 Apr
65%
Sat 18 Apr
No Rain
Sun 19 Apr
95%
Mon 20 Apr
20%
Tue 21 Apr
5%
Wed 22 Apr
25%
Thu 23 Apr
10%

Williamstown Rainfall Statistics

April Rainfall

North Adams Harriman-and-West Airport (1.9 miles)

Total Rainfall 2026
7.1in
Daily Average 2026
0.1in
Wettest Day 31 March, 2026
1.2in
Wet Days 2026
41/107 (38%)
Total Rainfall March
3.9in
Daily Average March
0.1in
Wettest Day 31 March, 2026
1.2in
Wet Days March
11/31 (35%)
Total Rainfall April
1.5in
Daily Average April
0.1in
Wettest Day 2 April, 2026
0.3in
Wet Days April
9/17 (53%)

Climate (2010–Present)

North Adams Harriman-and-West Airport (1.9 miles)

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Annual Average 2021–2025
40.9in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 18 December, 2023
2.3in

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