• Sat

    Sep 10

    89°Lo 79°

    Overcast

    Fair for home energy
    • Avg
      RealFeel
      91°
    • Hi
      RealFeel
      98°
    • Wind
      Speed
      12 mph
    more
  • Sun

    Sep 11

    88°Lo 79°

    Overcast

    Fair for home energy
    • Avg
      RealFeel
      91°
    • Hi
      RealFeel
      99°
    • Wind
      Speed
      6 mph
    more
  • Mon

    Sep 12

    88°Lo 81°

    Plenty of clouds

    Fair for home energy
    • Avg
      RealFeel
      94°
    • Hi
      RealFeel
      103°
    • Wind
      Speed
      6 mph
    more
  • Tue

    Sep 13

    91°Lo 80°

    A stray morning thunderstorm

    Fair for home energy
    • Avg
      RealFeel
      96°
    • Hi
      RealFeel
      106°
    • Wind
      Speed
      9 mph
    more
  • Wed

    Sep 14

    89°Lo 80°

    Mostly cloudy, showers around

    Fair for home energy
    • Avg
      RealFeel
      93°
    • Hi
      RealFeel
      105°
    • Wind
      Speed
      8 mph
Next Previous
Hi 89° RealFeel® 105° Precipitation 61%

Day

N

E

S

W

  • ESE 8 mph
  • Gusts: 17 mph

Mainly cloudy with a couple of showers

  • Max UV Index: 9 (Very High)
  • Thunderstorms: 20%
  • Precipitation: 0.1 in
  • Rain: 0.1 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 1.5 hrs
  • Hours of Rain: 1.5 hrs
Lo 80° RealFeel® 81° Precipitation 71%

Night

N

E

S

W

  • E 12 mph
  • Gusts: 18 mph

Mainly cloudy with a couple of showers, mainly early

  • Max UV Index: N/A
  • Thunderstorms: 29%
  • Precipitation: 0.16 in
  • Rain: 0.16 in
  • Snow: 0 in
  • Ice: 0 in
  • Hours of Precipitation: 2.5 hrs
  • Hours of Rain: 2.5 hrs

Temperature History - Sep 14

more Historical Weather Data >
  Today Normal Record 9/14/2015
High 89° 88° 97° (1886) 93°
Low 80° 79° 70° (1901) 78°

Sunrise/Sunset

Sunrise / Sunset Illustration

Rises at 7:13 AM with 12:18 of sunlight, then sets at 7:31 PM

Moonrise/Moonset

Astronomy >
Moonrise / Moonset Illustration

Rises at 6:08 PM with 11:46 of moolight, then sets at 5:54 AM

Key West Weather Report

Tropical storm to aim for Florida with flooding rain, severe storms

August 31, 2016; 11:03 AM ET

Tropical Depression Nine is expected to strengthen to a tropical storm and will turn toward Florida with heavy rain, gusty winds and the risk of flooding late this week. more >