Caseyville Rainfall Forecast

Today 29 Aug
No Rain
Sun 30 Aug
No Rain
Mon 31 Aug
No Rain
Tue 1 Sep
No Rain
Wed 2 Sep
5%
Thu 3 Sep
10%
Fri 4 Sep
20%

Caseyville Rainfall Statistics

August Rainfall

St. Louis Downtown Airport (8.1 miles)

Total Rainfall 2026
25.4in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
2in
Wet Days 2026
66/241 (27%)
Total Rainfall July
5.7in
Daily Average July
0.2in
Wettest Day 31 July, 2026
1.9in
Wet Days July
12/31 (39%)
Total Rainfall August
3in
Daily Average August
0.1in
Wettest Day 6 August, 2026
1.7in
Wet Days August
8/29 (28%)

Climate (2021–2025)

St. Louis Downtown Airport (8.1 miles)

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Annual Average 2021–2025
43.5in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 26 July, 2022
7.2in

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