Marion Rainfall Forecast

Today 15 Aug
65%
Sun 16 Aug
15%
Mon 17 Aug
15%
Tue 18 Aug
No Rain
Wed 19 Aug
20%
Thu 20 Aug
30%
Fri 21 Aug
20%

Marion Rainfall Statistics

August Rainfall

Columbia, Columbia Regional Airport (11.8 miles)

Total Rainfall 2026
37.1in
Daily Average 2026
0.2in
Wettest Day 7 June, 2026
3.7in
Wet Days 2026
70/227 (31%)
Total Rainfall July
2.9in
Daily Average July
0.1in
Wettest Day 31 July, 2026
1.4in
Wet Days July
11/31 (35%)
Total Rainfall August
3.5in
Daily Average August
0.3in
Wettest Day 6 August, 2026
3.3in
Wet Days August
4/15 (27%)

Climate (2021–2025)

Columbia, Columbia Regional Airport (11.8 miles)

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Annual Average 2021–2025
39.2in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 3 August, 2023
3.8in

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