Waterloo Rainfall Forecast

Today 26 Jun
100%
Sat 27 Jun
65%
Sun 28 Jun
35%
Mon 29 Jun
No Rain
Tue 30 Jun
No Rain
Wed 1 Jul
5%
Thu 2 Jul
10%

Waterloo Rainfall Statistics

June Rainfall

St. Louis Downtown Airport (15.5 miles)

Total Rainfall 2026
15.7in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
2in
Wet Days 2026
42/177 (24%)
Total Rainfall May
2.9in
Daily Average May
0.1in
Wettest Day 18 May, 2026
2in
Wet Days May
13/31 (42%)
Total Rainfall June
4in
Daily Average June
0.2in
Wettest Day 1 June, 2026
1.6in
Wet Days June
6/26 (23%)

Climate (2021–2025)

St. Louis Downtown Airport (15.5 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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