Marietta Rainfall Forecast

Today 15 May
45%
Fri 16 May
65%
Sat 17 May
95%
Sun 18 May
35%
Mon 19 May
10%
Tue 20 May
30%
Wed 21 May
75%

Marietta Rainfall Statistics

May Rainfall

Parkersburg, Mid-Ohio Valley Regional Airport (4.3 miles)

Total Rainfall 2025
14.2in
Daily Average 2025
0.1in
Wettest Day 3 April, 2025
1.1in
Wet Days 2025
56/135 (41%)
Total Rainfall April
4.6in
Daily Average April
0.2in
Wettest Day 3 April, 2025
1.1in
Wet Days April
16/30 (53%)
Total Rainfall May
1.6in
Daily Average May
0.1in
Wettest Day 3 May, 2025
0.4in
Wet Days May
8/15 (53%)

Climate (2010–Present)

Parkersburg, Mid-Ohio Valley Regional Airport (4.3 miles)

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Annual Average 2020–2024
42.3in
Monthly Average 2020–2025
3.5in
Daily Average 2020–2025
0.1in
Wettest Day 31 August, 2024
3.6in

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