Affton Rainfall Forecast

Today 7 Jun
75%
Sun 8 Jun
60%
Mon 9 Jun
50%
Tue 10 Jun
No Rain
Wed 11 Jun
No Rain
Thu 12 Jun
15%
Fri 13 Jun
55%

Affton Rainfall Statistics

June Rainfall

St. Louis Downtown Airport (9.9 miles)

Total Rainfall 2025
21.5in
Daily Average 2025
0.1in
Wettest Day 4 April, 2025
2.5in
Wet Days 2025
46/158 (29%)
Total Rainfall May
3.9in
Daily Average May
0.1in
Wettest Day 3 May, 2025
1.5in
Wet Days May
13/31 (42%)
Total Rainfall June
0.9in
Daily Average June
0.2in
Wettest Day 4 June, 2025
0.9in
Wet Days June
1/7 (14%)

Climate (2010–Present)

St. Louis Downtown Airport (9.9 miles)

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Annual Average 2020–2024
45.4in
Monthly Average 2020–2025
3.7in
Daily Average 2020–2025
0.1in
Wettest Day 26 July, 2022
7.2in

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