Greencastle Rainfall Forecast

Today 29 Mar
No Rain
Mon 30 Mar
15%
Tue 31 Mar
20%
Wed 1 Apr
70%
Thu 2 Apr
65%
Fri 3 Apr
65%
Sat 4 Apr
55%

Greencastle Rainfall Statistics

March Rainfall

Hagerstown, Washington County Regional Airport (5.6 miles)

Total Rainfall 2026
4.7in
Daily Average 2026
0.1in
Wettest Day 20 February, 2026
0.8in
Wet Days 2026
19/88 (22%)
Total Rainfall February
1.8in
Daily Average February
0.1in
Wettest Day 20 February, 2026
0.8in
Wet Days February
4/31 (13%)
Total Rainfall March
2.3in
Daily Average March
0.1in
Wettest Day 5 March, 2026
0.7in
Wet Days March
11/29 (38%)

Climate (2010–Present)

Hagerstown, Washington County Regional Airport (5.6 miles)

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Annual Average 2021–2025
29.4in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 1 September, 2021
3.9in

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