Marine Weather Net

Key Colony Beach, FL Weather Forecast




Key Colony Beach, Florida

 Lat: 24.72N, Lon: 81.02W

Current Conditions Updated: 153 PM EDT TUE AUG 11 2026

Mostly Clear
Temp: 89°F
  • Humidity:
  • 70%
  • Winds:
  • 10 MPH E
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.1 in.
  • Dewpoint:
  • 78°F
  • Heat index:
  • 103°F

  • Sunrise:
  • 6:55 AM EDT
  • Sunset:
  • 8:00 PM EDT
  • Moonrise:
  • 5:35 AM EDT
  • Moonset:
  • 7:28 PM EDT

TODAY

MOSTLY SUNNY
Hi: 90°F
Lo: 85°F
Precip: 10%

WEDNESDAY

SUNNY

Hi: 90°F
Lo: 85°F

THURSDAY

SUNNY

Hi: 90°F
Lo: 85°F
Precip: 10%

FRIDAY

MOSTLY SUNNY
Hi: 90°F
Lo: 81°F
Precip: 30%
Weather Forecast In Detail:
Forecast Issued: 402 AM EDT Tue Aug 11 2026

Today...Mostly sunny with a slight chance of showers and thunderstorms. Highs near 90. East winds 10 to 15 mph, Decreasing to near 10 mph. Chance of rain 10 percent.
Tonight...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 80s. East winds near 10 mph, Decreasing to 5 to 10 mph. Chance of rain 10 percent.
Wednesday...Sunny. Highs near 90. East winds near 5 mph.
Wednesday Night...Mostly clear. Lows in the mid 80s. East winds near 5 mph.
Thursday...Sunny with a slight chance of showers and thunderstorms. Highs near 90. East winds near 5 mph. Chance of rain 10 percent.
Thursday Night...Mostly clear with a slight chance of showers and thunderstorms. Lows in the mid 80s. Chance of rain 10 percent.
Friday...Mostly sunny to partly cloudy. A chance of showers and thunderstorms. Highs near 90. Chance of rain 30 percent.
Friday Night...Partly cloudy with a chance of showers and thunderstorms. Lows in the lower 80s. Chance of rain 40 percent.
Saturday...Mostly sunny with a slight chance of showers. Highs near 90. Chance of rain 10 percent.
Saturday Night...Mostly clear with a slight chance of showers. Lows in the lower to mid 80s. Chance of rain 10 percent.
Sunday...Mostly clear. Highs near 90. Lows in the lower to mid 80s.
Monday...Mostly clear. Highs near 90. Lows in the lower to mid 80s.
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