Oakbrook Airport Rainfall Forecast

Today 5 Oct
No Rain
Tue 6 Oct
No Rain
Wed 7 Oct
No Rain
Thu 8 Oct
No Rain
Fri 9 Oct
5%
Sat 10 Oct
5%
Sun 11 Oct
5%

Oakbrook Airport Rainfall Statistics

October Rainfall

Watertown (19.3 miles)

Total Rainfall 2026
30.7 in
Daily Average 2026
0.1 in
Wettest Day 1 August, 2026
5 in
Wet Days 2026
53/278 (19%)
Total Rainfall September
7.8 in
Daily Average September
0.3 in
Wettest Day 19 September, 2026
4.6 in
Wet Days September
11/30 (37%)
Total Rainfall October
3.3 in
Daily Average October
1.7 in
Wettest Day 1 October, 2026
3.3 in
Wet Days October
1/5 (20%)

Climate (2021–2025)

Watertown (19.3 miles)

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Annual Average 2021–2025
26.3 in
Monthly Average 2021–2026
2.7 in
Daily Average 2021–2026
0.1 in
Wettest Day 1 August, 2026
5 in

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