Key West Rainfall Forecast

Today 30 Aug
50%
Mon 31 Aug
40%
Tue 1 Sep
50%
Wed 2 Sep
60%
Thu 3 Sep
65%
Fri 4 Sep
65%
Sat 5 Sep
45%

Key West Rainfall Statistics

August Rainfall

Key West International Airport (3.1 miles)

Total Rainfall 2026
17.6in
Daily Average 2026
0.1in
Wettest Day 5 June, 2026
4.4in
Wet Days 2026
72/242 (30%)
Total Rainfall July
3.2in
Daily Average July
0.1in
Wettest Day 1 July, 2026
0.6in
Wet Days July
11/31 (35%)
Total Rainfall August
2in
Daily Average August
0.1in
Wettest Day 6 August, 2026
1in
Wet Days August
9/30 (30%)

Climate (2021–2025)

Key West International Airport (3.1 miles)

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Annual Average 2021–2025
38.1in
Monthly Average 2021–2026
3.2in
Daily Average 2021–2026
0.1in
Wettest Day 5 June, 2026
4.4in

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