Granville Rainfall Forecast

Today 9 Aug
40%
Mon 10 Aug
50%
Tue 11 Aug
55%
Wed 12 Aug
65%
Thu 13 Aug
35%
Fri 14 Aug
25%
Sat 15 Aug
50%

Granville Rainfall Statistics

August Rainfall

Illinois Valley Regional Airport (7.5 miles)

Total Rainfall 2026
27.8in
Daily Average 2026
0.1in
Wettest Day 1 August, 2026
2.4in
Wet Days 2026
52/221 (24%)
Total Rainfall July
4.7in
Daily Average July
0.2in
Wettest Day 4 July, 2026
2.1in
Wet Days July
6/31 (19%)
Total Rainfall August
2.5in
Daily Average August
0.4in
Wettest Day 1 August, 2026
2.4in
Wet Days August
4/9 (44%)

Climate (2021–2025)

Illinois Valley Regional Airport (7.5 miles)

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

Annual Average 2021–2025
34.5in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 14 December, 2022
3.4in

Get WillyWeather+ to remove ads