Lake Winnebago Rainfall Forecast

Today 18 Sep
15%
Fri 19 Sep
15%
Sat 20 Sep
30%
Sun 21 Sep
40%
Mon 22 Sep
45%
Tue 23 Sep
30%
Wed 24 Sep
10%

Lake Winnebago Rainfall Statistics

September Rainfall

Appleton-Outagamie (13 miles)

Total Rainfall 2025
3in
Daily Average 2025
0.01in
Wettest Day 11 August, 2025
1.8in
Wet Days 2025
15/261 (6%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 11 August, 2025
1.8in
Wet Days August
2/31 (6%)
Total Rainfall September
0.8in
Daily Average September
0.1in
Wettest Day 13 September, 2025
0.7in
Wet Days September
4/18 (22%)

Climate (2010–Present)

Appleton-Outagamie (13 miles)

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Annual Average 2020–2024
6.8in
Monthly Average 2020–2025
0.5in
Daily Average 2020–2025
0.02in
Wettest Day 11 August, 2025
1.8in

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