Galveston - Pier 21 Rainfall Forecast

Today 17 May
20%
Mon 18 May
20%
Tue 19 May
20%
Wed 20 May
60%
Thu 21 May
55%
Fri 22 May
70%
Sat 23 May
70%

Galveston - Pier 21 Rainfall Statistics

May Rainfall

Galveston, Scholes Field (4.3 miles)

Total Rainfall 2026
11.3in
Daily Average 2026
0.1in
Wettest Day 24 January, 2026
2.2in
Wet Days 2026
21/137 (15%)
Total Rainfall April
1in
Daily Average April
0.03in
Wettest Day 21 April, 2026
0.9in
Wet Days April
6/30 (20%)
Total Rainfall May
1.7in
Daily Average May
0.1in
Wettest Day 1 May, 2026
1.5in
Wet Days May
3/17 (18%)

Climate (2010–Present)

Galveston, Scholes Field (4.3 miles)

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Annual Average 2021–2025
40.2in
Monthly Average 2021–2026
3.4in
Daily Average 2021–2026
0.1in
Wettest Day 2 September, 2024
5.6in

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