0in

Rain Today

Rain Last Hour
0in

Recorded at Key West International Airport Updated 21 mins ago (1.9 miles away)

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Real-Time Extremes

Hottest 103.9 °F
Seguin - Randolph AFB Auxiliary Field, TX
Coldest 31.9 °F
Ambler, Ambler Airport, AK
Windiest 35.6mph
Ennis - Big Sky Airport, MT
Wettest (Last Hour) 0.4in
Front Royal-warren County Airport, VA
Most Humid 100%
Delaware Airpark, DE
Least Humid 1%
CANDO, ND
Highest Pressure 1040 hPa
Salida - Monarch Pass, CO
Lowest Pressure 988.8 hPa
Shemya, Eareckson AFB, AK

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Key West - South Side Rainfall Forecast

Today 2 Sep
40%
Thu 3 Sep
35%
Fri 4 Sep
35%
Sat 5 Sep
45%
Sun 6 Sep
40%
Mon 7 Sep
45%
Tue 8 Sep
25%

Key West - South Side Rainfall Statistics

September Rainfall

Key West International Airport (1.9 miles)

Total Rainfall 2026
18.7in
Daily Average 2026
0.1in
Wettest Day 5 June, 2026
4.4in
Wet Days 2026
76/245 (31%)
Total Rainfall August
3.1in
Daily Average August
0.1in
Wettest Day 6 August, 2026
1in
Wet Days August
13/31 (42%)
Total Rainfall September
–
Daily Average September
–
Wettest Day 2 September, 2026
–
Wet Days September
–

Climate (2021–2025)

Key West International Airport (1.9 miles)

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Annual Average 2021–2025
38.1in
Monthly Average 2021–2026
3.1in
Daily Average 2021–2026
0.1in
Wettest Day 5 June, 2026
4.4in

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