Decatur Rainfall Forecast

Today 24 Sep
25%
Fri 25 Sep
No Rain
Sat 26 Sep
No Rain
Sun 27 Sep
No Rain
Mon 28 Sep
No Rain
Tue 29 Sep
5%
Wed 30 Sep
50%

Decatur Rainfall Statistics

September Rainfall

Fort Wayne International Airport (17.4 miles)

Total Rainfall 2026
33.8in
Daily Average 2026
0.1in
Wettest Day 17 September, 2026
2in
Wet Days 2026
108/267 (40%)
Total Rainfall August
7.6in
Daily Average August
0.2in
Wettest Day 2 August, 2026
1.5in
Wet Days August
17/31 (55%)
Total Rainfall September
5in
Daily Average September
0.2in
Wettest Day 17 September, 2026
2in
Wet Days September
9/24 (38%)

Climate (2021–2025)

Fort Wayne International Airport (17.4 miles)

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Annual Average 2021–2025
34.2in
Monthly Average 2021–2026
2.9in
Daily Average 2021–2026
0.1in
Wettest Day 5 July, 2022
2.8in

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