0.1in

Rain Today

Rain Last Hour
0in

Recorded at The Florida Keys - Marathon International Airport Updated 59 mins ago (5 miles away)

Get WillyWeather+ to remove ads

Real-Time Extremes

Hottest 98.5 °F
Houma-Terrebonne Airport, LA
Coldest 24.7 °F
Truckee-Tahoe, CA
Windiest 40.3mph
Mount Washington, NH
Wettest (Last Hour) 0.2in
Andersen, Mariana Is, Andersen Air Force Base, AK
Most Humid 100%
Charlie (Gering), NE
Least Humid 30%
Harry Reid International Airport, NV
Highest Pressure 1042.7 hPa
Salida - Monarch Pass, CO
Lowest Pressure 984.1 hPa
Shenandoah Municipal, IA

Trending Locations

Get WillyWeather+ to remove ads

Knight Key Channel Rainfall Forecast

Today 18 Sep
55%
Sat 19 Sep
55%
Sun 20 Sep
60%
Mon 21 Sep
60%
Tue 22 Sep
70%
Wed 23 Sep
75%
Thu 24 Sep
70%

Knight Key Channel Rainfall Statistics

September Rainfall

The Florida Keys - Marathon International Airport (5 miles)

Total Rainfall 2026
16.7in
Daily Average 2026
0.1in
Wettest Day 16 March, 2026
2.1in
Wet Days 2026
87/261 (33%)
Total Rainfall August
0.5in
Daily Average August
0.02in
Wettest Day 9 August, 2026
0.2in
Wet Days August
8/31 (26%)
Total Rainfall September
0.8in
Daily Average September
0.05in
Wettest Day 4 September, 2026
0.2in
Wet Days September
10/18 (56%)

Climate (2021–2025)

The Florida Keys - Marathon International Airport (5 miles)

Take a look at our website widgetsAvailable free! Find Out More

Annual Average 2021–2025
40.6in
Monthly Average 2021–2026
3.3in
Daily Average 2021–2026
0.1in
Wettest Day 20 May, 2024
7.1in

Get WillyWeather+ to remove ads