5.8mph ESE

Speed and Direction

Strength

Light

Recorded at The Florida Keys - Marathon International Airport Updated 11 mins ago (6.4 miles away)

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Real-Time Extremes

Hottest 98.5 °F
Zapata, TX, TX
Coldest 30.1 °F
Barrow, Wiley Post-Will Rogers Memorial Airport, AK
Windiest 43.6mph
Mount Washington, NH
Wettest (Last Hour) 0.5in
Daytona Beach International Airport, FL
Most Humid 100%
Saline County Regional Airport, AR
Least Humid 16%
Powell Municipal Airport, WY
Highest Pressure 1042.7 hPa
Salida - Monarch Pass, CO
Lowest Pressure 999.3 hPa
Arctic Village, Arctic Village Airport, AK

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Trending Locations

Grassy Key Wind Forecast

Grassy Key wind forecast issued today at 2:33 pm. Next forecast at approx. 2:33 am.

Grassy Key Wind Statistics

August Wind

The Florida Keys - Marathon International Airport (6.2 miles)

Strongest 11 August, 2025
33.1mph E
Average August
5.7mph
Strongest 5 July, 2025
36.9mph S
Average July
7.2mph
Strongest 17 March, 2025
42.1mph NNW
Average 2025
8.7mph

Climate (2010–Present)

The Florida Keys - Marathon International Airport (6.2 miles)

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Strongest 26 September, 2024
55.9mph SSE
Average 2020–2025
8.5mph

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