East Alton Rainfall Forecast

Today 25 Aug
30%
Wed 26 Aug
25%
Thu 27 Aug
25%
Fri 28 Aug
No Rain
Sat 29 Aug
No Rain
Sun 30 Aug
No Rain
Mon 31 Aug
5%

East Alton Rainfall Statistics

August Rainfall

St. Louis Regional Airport (3.7 miles)

Total Rainfall 2026
17.5in
Daily Average 2026
0.1in
Wettest Day 25 July, 2026
2.5in
Wet Days 2026
43/237 (18%)
Total Rainfall July
3.2in
Daily Average July
0.1in
Wettest Day 25 July, 2026
2.5in
Wet Days July
2/31 (6%)
Total Rainfall August
1in
Daily Average August
0.04in
Wettest Day 16 August, 2026
0.5in
Wet Days August
7/25 (28%)

Climate (2021–2025)

St. Louis Regional Airport (3.7 miles)

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Annual Average 2021–2025
18.9in
Monthly Average 2021–2026
1.7in
Daily Average 2021–2026
0.1in
Wettest Day 5 November, 2024
4.8in

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