Marine Weather Net

Key West, FL Weather Forecast




Key West, Florida

 Lat: 24.56N, Lon: 81.78W

Current Conditions Updated: 1253 AM EDT WED APR 29 2026

Clear


Temp: 80°F
  • Humidity:
  • 71%
  • Winds:
  • 7 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.03 in.
  • Dewpoint:
  • 70°F
  • Heat index:
  • 83°F

  • Sunrise:
  • 6:52 AM EDT
  • Sunset:
  • 7:54 PM EDT
  • Moonrise:
  • 6:22 PM EDT
  • Moonset:
  • 5:25 AM EDT

TONIGHT

PARTLY CLOUDY
Lo: 75°F
Precip: 10%

WEDNESDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 75°F
Precip: 10%

THURSDAY

MOSTLY SUNNY
Hi: 81°F
Lo: 75°F

FRIDAY

MOSTLY CLEAR
Hi: 85°F
Lo: 79°F
Weather Forecast In Detail:
Forecast Issued: 404 PM EDT Tue Apr 28 2026

Tonight...Partly cloudy with a slight chance of showers. Lows in the mid 70s. East winds near 10 mph, Decreasing to 5 to 10 mph. Chance of rain 10 percent.
Wednesday...Mostly sunny with a slight chance of showers. Highs in the lower 80s. Southeast winds 5 to 10 mph. Chance of rain 10 percent.
Wednesday Night...Mostly clear with a slight chance of showers. Lows in the mid 70s. Southeast winds 5 to 10 mph. Chance of rain 10 percent.
Thursday...Mostly sunny. Highs in the lower 80s. South winds near 5 mph.
Thursday Night...Mostly clear. Lows in the mid 70s. Southeast winds near 5 mph.
Friday...Mostly clear. Highs in the mid 80s. Lows in the upper 70s.
Saturday...Mostly clear. Highs in the mid 80s. Lows in the upper 70s.
Saturday Night...Mostly clear with a slight chance of showers. Lows in the mid to upper 70s. Chance of rain 10 percent.
Sunday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 20 percent.
Sunday Night...Mostly cloudy with a chance of thunderstorms. A chance of showers. Lows in the mid 70s. Chance of rain 40 percent.
Monday And Monday Night...Mostly cloudy with a chance of showers and thunderstorms. Highs in the lower 80s. Lows in the lower 70s. Chance of rain 30 percent.
Tuesday...Partly sunny in the morning, then becoming mostly sunny. A slight chance of showers and thunderstorms. Highs in the lower 80s. Chance of rain 10 percent.
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