Grand Lake Rainfall Forecast

Today 15 Jul
45%
Wed 16 Jul
5%
Thu 17 Jul
10%
Fri 18 Jul
55%
Sat 19 Jul
30%
Sun 20 Jul
15%
Mon 21 Jul
10%

Grand Lake Rainfall Statistics

July Rainfall

Conroe, Montgomery County Airport (6.8 miles)

Total Rainfall 2025
26.8in
Daily Average 2025
0.1in
Wettest Day 2 May, 2025
2in
Wet Days 2025
65/196 (33%)
Total Rainfall June
4.6in
Daily Average June
0.2in
Wettest Day 15 June, 2025
1.3in
Wet Days June
13/30 (43%)
Total Rainfall July
3.2in
Daily Average July
0.2in
Wettest Day 12 July, 2025
1.7in
Wet Days July
7/15 (47%)

Climate (2010–Present)

Conroe, Montgomery County Airport (6.8 miles)

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Annual Average 2020–2024
45.5in
Monthly Average 2020–2025
3.8in
Daily Average 2020–2025
0.1in
Wettest Day 8 July, 2024
5.1in

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