Marine Weather Net

Sugarloaf Key, FL Weather Forecast




Sugarloaf Key, Florida

 Lat: 24.63N, Lon: 81.55W

Current Conditions Updated: 1253 AM EDT MON MAY 11 2026

Clear


Temp: 81°F
  • Humidity:
  • 82%
  • Winds:
  • 8 MPH ESE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.04 in.
  • Dewpoint:
  • 75°F
  • Heat index:
  • 87°F

  • Sunrise:
  • 6:43 AM EDT
  • Sunset:
  • 7:59 PM EDT
  • Moonrise:
  • 3:02 AM EDT
  • Moonset:
  • 2:55 PM EDT

TONIGHT

CHANCE OF SHOWERS
Lo: 81°F
Precip: 10%

MONDAY

MOSTLY SUNNY
Hi: 89°F
Lo: 81°F
Precip: 10%

TUESDAY

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

THURSDAY

MOSTLY SUNNY
Hi: 85°F
Lo: 80°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 414 PM EDT Sun May 10 2026

Tonight...Partly to mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds near 10 mph. Chance of rain 10 percent.
Monday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Southeast winds 5 to 10 mph. Chance of rain 10 percent.
Monday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows in the lower 80s. Southeast winds near 5 mph. Chance of rain 10 percent.
Tuesday...Partly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Variable winds near 5 mph. Chance of rain 20 percent.
Tuesday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Lows near 80. Northeast winds near 5 mph. Chance of rain 20 percent.
Wednesday And Wednesday Night...Mostly cloudy with a slight chance of showers and thunderstorms. Highs in the upper 80s. Lows in the upper 70s. Chance of rain 20 percent.
Thursday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the mid 80s. Chance of rain 10 percent.
Thursday Night...Mostly clear. Lows near 80. Highs in the upper 80s.
Friday...Mostly clear. Lows near 80. Highs in the upper 80s.
Saturday...Mostly sunny with a slight chance of showers. Highs in the upper 80s. Chance of rain 10 percent.
Saturday Night...Partly cloudy with a slight chance of showers. Lows in the lower 80s. Chance of rain 20 percent.
Sunday...Mostly sunny with a slight chance of showers and thunderstorms. Highs in the upper 80s. Chance of rain 20 percent.
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