Fort Pierre Rainfall Forecast

Today 16 Aug
No Rain
Mon 17 Aug
30%
Tue 18 Aug
50%
Wed 19 Aug
30%
Thu 20 Aug
30%
Fri 21 Aug
15%
Sat 22 Aug
15%

Fort Pierre Rainfall Statistics

August Rainfall

Pierre, Pierre Regional Airport (4.3 miles)

Total Rainfall 2026
13.3in
Daily Average 2026
0.1in
Wettest Day 13 August, 2026
1.5in
Wet Days 2026
53/228 (23%)
Total Rainfall July
2.3in
Daily Average July
0.1in
Wettest Day 30 July, 2026
1.4in
Wet Days July
9/31 (29%)
Total Rainfall August
1.5in
Daily Average August
0.1in
Wettest Day 13 August, 2026
1.5in
Wet Days August
2/16 (13%)

Climate (2021–2025)

Pierre, Pierre Regional Airport (4.3 miles)

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Annual Average 2021–2025
19.1in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 26 August, 2022
2.8in

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