National Weather Service United States Department of Commerce

Unsettled weather in store for eastern U.S. into weekend

A complex weather system moving across the eastern U.S. will bring a variety of hazardous weather to the region into the weekend. Much colder weather is expected by Saturday, along with numerous showers and accumulating snow in the higher elevations of the Appalachians. Rain and snow will move into northern New England on Sunday.
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Current Conditions

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Key West FL

7 Day Forecast

For More Weather Information:

Key West, FL Local Forecast Office

Overnight

Mostly Clear

Mostly
Clear

Low: 22 °C

Saturday

Windy

Windy

High: 24 °C

Saturday
Night

Windy

Windy

Low: 17 °C

Sunday

Windy

Windy

High: 22 °C

Sunday
Night

Windy

Windy

Low: 18 °C

Monday

Windy

Windy

High: 26 °C

Monday
Night

Windy

Windy

Low: 22 °C

Tuesday

Windy

Windy

High: 27 °C

Tuesday
Night

Windy

Windy

Low: 23 °C

Detailed Forecast

  • Overnight Mostly clear, with a low around 22. Northwest wind around 25 km/h.
  • Saturday Sunny, with a high near 24. Windy, with a northwest wind 25 to 35 km/h.
  • Saturday Night Mostly clear, with a low around 17. Windy, with a north wind 35 to 40 km/h.
  • Sunday Sunny, with a high near 22. Windy, with a north wind 25 to 35 km/h.
  • Sunday Night Mostly clear, with a low around 18. Windy, with a northeast wind 25 to 35 km/h.
  • Monday Mostly sunny, with a high near 26. Windy.
  • Monday Night Partly cloudy, with a low around 22. Windy.
  • Tuesday Mostly sunny, with a high near 27. Windy.
  • Tuesday Night Partly cloudy, with a low around 23. Windy.
  • Wednesday Mostly sunny, with a high near 28. Breezy.
  • Wednesday Night Partly cloudy, with a low around 23.
  • Thursday A slight chance of showers. Mostly sunny, with a high near 28. Chance of precipitation is 10%.
  • Thursday Night A slight chance of showers. Partly cloudy, with a low around 23. Chance of precipitation is 10%.
  • Friday A slight chance of showers. Mostly sunny, with a high near 28. Chance of precipitation is 10%.