Mankato Rainfall Forecast

Today 31 Aug
No Rain
Mon 1 Sep
15%
Tue 2 Sep
45%
Wed 3 Sep
70%
Thu 4 Sep
5%
Fri 5 Sep
25%
Sat 6 Sep
No Rain

Mankato Rainfall Statistics

August Rainfall

Mankato, Mankato Regional Airport (5 miles)

Total Rainfall 2025
16.2in
Daily Average 2025
0.1in
Wettest Day 17 August, 2025
2.8in
Wet Days 2025
57/243 (23%)
Total Rainfall July
4in
Daily Average July
0.1in
Wettest Day 23 July, 2025
1.8in
Wet Days July
12/31 (39%)
Total Rainfall August
3.6in
Daily Average August
0.1in
Wettest Day 17 August, 2025
2.8in
Wet Days August
8/31 (26%)

Climate (2010–Present)

Mankato, Mankato Regional Airport (5 miles)

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Annual Average 2020–2024
18.5in
Monthly Average 2020–2025
1.4in
Daily Average 2020–2025
0.05in
Wettest Day 17 August, 2025
2.8in

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