Houston Rainfall Forecast

Today 11 Aug
100%
Wed 12 Aug
70%
Thu 13 Aug
60%
Fri 14 Aug
65%
Sat 15 Aug
5%
Sun 16 Aug
50%
Mon 17 Aug
75%

Houston Rainfall Statistics

August Rainfall

Washington - Washington County Airport (8.7 miles)

Total Rainfall 2026
22.1in
Daily Average 2026
0.1in
Wettest Day 11 March, 2026
1.9in
Wet Days 2026
90/223 (40%)
Total Rainfall July
1.7in
Daily Average July
0.1in
Wettest Day 4 July, 2026
1in
Wet Days July
13/31 (42%)
Total Rainfall August
0.1in
Daily Average August
0.02in
Wettest Day 7 August, 2026
0.04in
Wet Days August
7/11 (64%)

Climate (2021–2025)

Washington - Washington County Airport (8.7 miles)

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Annual Average 2021–2025
28in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 11 April, 2024
2.3in

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