San Antonio Rainfall Forecast

Today 25 May
10%
Tue 26 May
10%
Wed 27 May
95%
Thu 28 May
30%
Fri 29 May
10%
Sat 30 May
15%
Sun 31 May
25%

San Antonio Rainfall Statistics

May Rainfall

San Antonio, Stinson Municipal Airport (5.6 miles)

Total Rainfall 2026
13.6in
Daily Average 2026
0.1in
Wettest Day 8 March, 2026
1.9in
Wet Days 2026
28/145 (19%)
Total Rainfall April
2.5in
Daily Average April
0.1in
Wettest Day 20 April, 2026
1.1in
Wet Days April
11/30 (37%)
Total Rainfall May
8.5in
Daily Average May
0.4in
Wettest Day 23 May, 2026
1.8in
Wet Days May
8/25 (32%)

Climate (2010–Present)

San Antonio, Stinson Municipal Airport (5.6 miles)

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Annual Average 2021–2025
19.7in
Monthly Average 2021–2026
1.6in
Daily Average 2021–2026
0.1in
Wettest Day 2 August, 2021
2.5in

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