Mountain Bayou Lake Rainfall Forecast

Today 8 Sep
35%
Wed 9 Sep
10%
Thu 10 Sep
50%
Fri 11 Sep
65%
Sat 12 Sep
55%
Sun 13 Sep
45%
Mon 14 Sep
40%

Mountain Bayou Lake Rainfall Statistics

September Rainfall

Opelousas St Landry Parish Airport (23.6 miles)

Total Rainfall 2026
67.7in
Daily Average 2026
0.3in
Wettest Day 8 May, 2026
5.1in
Wet Days 2026
67/251 (27%)
Total Rainfall August
0.9in
Daily Average August
0.03in
Wettest Day 31 August, 2026
0.4in
Wet Days August
4/31 (13%)
Total Rainfall September
2.5in
Daily Average September
0.4in
Wettest Day 5 September, 2026
1.4in
Wet Days September
2/8 (25%)

Climate (2021–2025)

Opelousas St Landry Parish Airport (23.6 miles)

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Annual Average 2021–2025
69.3in
Monthly Average 2021–2026
6.2in
Daily Average 2021–2026
0.2in
Wettest Day 7 April, 2023
7.3in

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