Galveston Rainfall Forecast

Today 20 Jul
No Rain
Tue 21 Jul
65%
Wed 22 Jul
15%
Thu 23 Jul
No Rain
Fri 24 Jul
No Rain
Sat 25 Jul
No Rain
Sun 26 Jul
5%

Galveston Rainfall Statistics

July Rainfall

Grissom Air Force Base / Peru (5 miles)

Total Rainfall 2026
18.1in
Daily Average 2026
0.1in
Wettest Day 17 June, 2026
1.7in
Wet Days 2026
64/201 (32%)
Total Rainfall June
5.6in
Daily Average June
0.2in
Wettest Day 17 June, 2026
1.7in
Wet Days June
13/30 (43%)
Total Rainfall July
0.7in
Daily Average July
0.04in
Wettest Day 18 July, 2026
0.3in
Wet Days July
5/20 (25%)

Climate (2021–2025)

Grissom Air Force Base / Peru (5 miles)

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Annual Average 2021–2025
27.7in
Monthly Average 2021–2026
2.4in
Daily Average 2021–2026
0.1in
Wettest Day 17 July, 2022
2.2in

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