Grayson Rainfall Forecast
- 90%
- No Rain
- No Rain
- No Rain
- No Rain
- No Rain
- 10%
Grayson Rainfall Statistics
October Rainfall
Gwinnett County Airport-Briscoe Field (5.6 miles)
Total Rainfall October
0.2inDaily Average October
0.01inWettest Day 6 October, 2025
0.1inWet Days October
3/19 (16%)
Climate (2010–Present)
Gwinnett County Airport-Briscoe Field (5.6 miles)
Annual Average 2020–2024
34.3inMonthly Average 2020–2025
2.5inDaily Average 2020–2025
0.1inWettest Day 9 January, 2024
3.3in