Saint Charles Rainfall Forecast

Today 28 Jun
25%
Mon 29 Jun
No Rain
Tue 30 Jun
No Rain
Wed 1 Jul
No Rain
Thu 2 Jul
15%
Fri 3 Jul
10%
Sat 4 Jul
10%

Saint Charles Rainfall Statistics

June Rainfall

St. Louis Lambert International Airport (6.2 miles)

Total Rainfall 2026
24.4in
Daily Average 2026
0.1in
Wettest Day 18 May, 2026
2.5in
Wet Days 2026
52/179 (29%)
Total Rainfall May
4.2in
Daily Average May
0.1in
Wettest Day 18 May, 2026
2.5in
Wet Days May
10/31 (32%)
Total Rainfall June
5.7in
Daily Average June
0.2in
Wettest Day 8 June, 2026
1.8in
Wet Days June
11/28 (39%)

Climate (2021–2025)

St. Louis Lambert International Airport (6.2 miles)

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Annual Average 2021–2025
42.5in
Monthly Average 2021–2026
3.6in
Daily Average 2021–2026
0.1in
Wettest Day 26 July, 2022
8.6in

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