Marine Weather Net

Key West, FL Weather Forecast




Key West, Florida

 Lat: 24.56N, Lon: 81.78W

Current Conditions Updated: 443 AM EDT TUE OCT 13 2026

Thunder
Temp: 82°F
  • Humidity:
  • 87%
  • Winds:
  • 6 MPH NE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 29.94 in.
  • Dewpoint:
  • 78°F
  • Heat index:
  • 91°F

  • Sunrise:
  • 7:22 AM EDT
  • Sunset:
  • 7:01 PM EDT
  • Moonrise:
  • 10:08 AM EDT
  • Moonset:
  • 8:53 PM EDT

TODAY

MOSTLY SUNNY
Hi: 89°F
Lo: 79°F
Precip: 20%

WEDNESDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 80°F
Precip: 30%

THURSDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 40%

FRIDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 79°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 401 AM EDT Tue Oct 13 2026

Today...Partly cloudy in the morning, then becoming mostly sunny a slight chance of showers and thunderstorms. Highs in the upper 80s. Northeast winds near 10 mph. Chance of rain 20 percent.
Tonight...Mostly clear with a slight chance of showers and thunderstorms. Lows in the upper 70s. Northeast winds 10 to 15 mph, increasing to near 15 mph. Chance of rain 20 percent.
Wednesday...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Northeast to east winds near 15 mph, Decreasing to 10 to 15 mph. Chance of rain 30 percent.
Wednesday Night...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows near 80. Northeast to east winds 10 to 15 mph. Chance of rain 30 percent.
Thursday...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. East winds near 10 mph. Chance of rain 40 percent.
Thursday Night...Mostly clear with a chance of showers and a slight chance of thunderstorms. Lows in the lower 80s. Chance of rain 30 percent.
Friday...Mostly sunny with a chance of showers and a slight chance of thunderstorms. Highs in the upper 80s. Chance of rain 30 percent.
Friday Night...Partly cloudy in the evening, then becoming mostly cloudy. A chance of showers and thunderstorms. Lows in the upper 70s. Chance of rain 30 percent.
Saturday...Showers with a chance of thunderstorms. Highs in the mid 80s. Chance of rain 80 percent.
Saturday Night...Showers likely with a chance of thunderstorms. Breezy with lows in the upper 70s. Chance of rain 70 percent.
Sunday...A chance of thunderstorms. Showers, windy with highs in the mid 80s. Chance of rain 90 percent.
Sunday Night And Monday...Showers with a chance of thunderstorms. Windy. Lows in the upper 70s. Highs in the mid 80s. Chance of rain 80 percent.
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