Grand Lake Rainfall Forecast
- No Rain
- No Rain
- 15%
- 15%
- 25%
- 10%
- 5%
Grand Lake Rainfall Statistics
February Rainfall
Conroe, Montgomery County Airport (6.8 miles)
Total Rainfall February
2.5inDaily Average February
0.2inWettest Day 3 February, 2026
1.4inWet Days February
3/17 (18%)
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