Mechanicsburg Rainfall Forecast

Today 15 May
No Rain
Sat 16 May
10%
Sun 17 May
30%
Mon 18 May
20%
Tue 19 May
20%
Wed 20 May
45%
Thu 21 May
45%

Mechanicsburg Rainfall Statistics

May Rainfall

Cumberland, Greater Cumberland Regional Airport (19.3 miles)

Total Rainfall 2026
11.8in
Daily Average 2026
0.1in
Wettest Day 20 February, 2026
1.6in
Wet Days 2026
31/135 (23%)
Total Rainfall April
3.5in
Daily Average April
0.1in
Wettest Day 29 April, 2026
1.3in
Wet Days April
10/30 (33%)
Total Rainfall May
0.5in
Daily Average May
0.04in
Wettest Day 6 May, 2026
0.3in
Wet Days May
3/15 (20%)

Climate (2010–Present)

Cumberland, Greater Cumberland Regional Airport (19.3 miles)

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Annual Average 2021–2025
43.1in
Monthly Average 2021–2026
3.7in
Daily Average 2021–2026
0.1in
Wettest Day 13 May, 2025
7.7in

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