San Antonio Rainfall Forecast

Today 2 Sep
5%
Wed 3 Sep
5%
Thu 4 Sep
No Rain
Fri 5 Sep
No Rain
Sat 6 Sep
20%
Sun 7 Sep
40%
Mon 8 Sep
45%

San Antonio Rainfall Statistics

September Rainfall

San Antonio, Stinson Municipal Airport (5.6 miles)

Total Rainfall 2025
10.1in
Daily Average 2025
0.04in
Wettest Day 20 April, 2025
1.2in
Wet Days 2025
45/245 (18%)
Total Rainfall August
0.01in
Daily Average August
0in
Wettest Day 16 August, 2025
0.01in
Wet Days August
1/31 (3%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 2 September, 2025
–
Wet Days September
–

Climate (2010–Present)

San Antonio, Stinson Municipal Airport (5.6 miles)

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Annual Average 2020–2024
21.2in
Monthly Average 2020–2025
1.7in
Daily Average 2020–2025
0.1in
Wettest Day 2 August, 2021
2.5in

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