Port Allen Rainfall Forecast

Today 20 May
85%
Thu 21 May
80%
Fri 22 May
90%
Sat 23 May
90%
Sun 24 May
95%
Mon 25 May
90%
Tue 26 May
75%

Port Allen Rainfall Statistics

May Rainfall

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

Total Rainfall 2026
25.7in
Daily Average 2026
0.2in
Wettest Day 8 May, 2026
3.3in
Wet Days 2026
38/140 (27%)
Total Rainfall April
4in
Daily Average April
0.1in
Wettest Day 5 April, 2026
0.9in
Wet Days April
9/30 (30%)
Total Rainfall May
9.5in
Daily Average May
0.6in
Wettest Day 8 May, 2026
3.3in
Wet Days May
7/20 (35%)

Climate (2010–Present)

Baton Rouge, Baton Rouge Metropolitan, Ryan Field (6.8 miles)

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Annual Average 2021–2025
62.5in
Monthly Average 2021–2026
5.1in
Daily Average 2021–2026
0.2in
Wettest Day 4 December, 2025
4.7in

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