Grand Lake Rainfall Forecast
- 10%
- 85%
- 65%
- 15%
- No Rain
- 5%
- 15%
Grand Lake Rainfall Statistics
April Rainfall
Conroe, Montgomery County Airport (6.8 miles)
Total Rainfall April
–Daily Average April
–Wettest Day 3 April, 2026
–Wet Days April
–
Climate (2010–Present)
Conroe, Montgomery County Airport (6.8 miles)
Annual Average 2021–2025
45.5inMonthly Average 2021–2026
3.8inDaily Average 2021–2026
0.1inWettest Day 8 July, 2024
5.1in