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Resurgence of severe weather to jolt the central US this week. See the forecast. Chevron right

Key West, FL

77°F
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Key West, FL Weather
Today WinterCast Local {stormName} Tracker Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities

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Winter Center
Today Hourly Daily Radar MinuteCast® Monthly Air Quality Health & Activities
Saturday, March 21

Day

3/21
81°Hi
RealFeel® 85°
Very Warm
RealFeel Guide
Very Warm
82° to 89°
Older adults, infants, and those with sensitive medical conditions should minimize outdoor activity, especially in the sunshine.
LEARN MORE
RealFeel Shade™ 80°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Plenty of sunshine

Max UV Index9.0 (Very High)

AccuLumen Brightness Index™10 (Very Bright)

WindE 10 mph

Wind Gusts18 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover0%

Morning

Afternoon

Night

3/21
72°Lo
RealFeel® 72°
Pleasant
RealFeel Guide
Pleasant
63° to 81°
Most consider this temperature range ideal.
LEARN MORE
Clear

WindENE 6 mph

Wind Gusts10 mph

Probability of Precipitation0%

Probability of Thunderstorms0%

Precipitation0.00 in

Cloud Cover3%

Evening

Overnight

Sun & Moon

12 hrs 09 mins
Rise 7:30 AM
Set 7:39 PM
Waxing Crescent
Rise 9:00 AM
Set 10:38 PM

Temperature History

3/21
High
Low
Forecast
81°
72°
Average
80°
70°
Last Year
73°
61°
Record
85°
1994
54°
1936

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World North America United States Florida Key West

Weather Near Key West:

  • Fort Lauderdale, FL
  • Hialeah, FL
  • Miami, FL
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