Granite Falls Rainfall Forecast

Today 19 Sep
55%
Sun 20 Sep
5%
Mon 21 Sep
60%
Tue 22 Sep
60%
Wed 23 Sep
50%
Thu 24 Sep
30%
Fri 25 Sep
15%

Granite Falls Rainfall Statistics

September Rainfall

Franklin County Airport (9.3 miles)

Total Rainfall 2026
37.4in
Daily Average 2026
0.1in
Wettest Day 13 July, 2026
5.5in
Wet Days 2026
66/262 (25%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 21 August, 2026
0.1in
Wet Days August
8/31 (26%)
Total Rainfall September
3.6in
Daily Average September
0.2in
Wettest Day 5 September, 2026
1.1in
Wet Days September
6/19 (32%)

Climate (2021–2025)

Franklin County Airport (9.3 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
53.9in
Monthly Average 2021–2026
4.7in
Daily Average 2021–2026
0.2in
Wettest Day 8 August, 2024
7.5in

Get WillyWeather+ to remove ads