Marine Weather Net

Duck Key, FL Weather Forecast




Duck Key, Florida

 Lat: 24.77N, Lon: 80.9W

Current Conditions Updated: 106 AM EST THU JAN 22 2026

Light Rain
Temp: N/A
  • Humidity:
  • N/A
  • Winds:
  • 9 MPH NNE
  • Gusts:
  • N/A MPH
  • Barometer:
  • 30.12 in.
  • Dewpoint:
  • N/A
  • Heat index:
  • N/A

  • Sunrise:
  • 7:08 AM EST
  • Sunset:
  • 5:59 PM EST
  • Moonrise:
  • 9:37 AM EST
  • Moonset:
  • 9:47 PM EST

TONIGHT

CHANCE OF SHOWERS
Lo: 69°F
Precip: 30%

THURSDAY

PARTLY SUNNY
Hi: 79°F
Lo: 69°F
Precip: 20%

FRIDAY

MOSTLY SUNNY
Hi: 79°F
Lo: 70°F
Precip: 10%

SATURDAY

PARTLY CLOUDY
Hi: 79°F
Lo: 71°F
Precip: 10%
Weather Forecast In Detail:
Forecast Issued: 353 PM EST Wed Jan 21 2026

Tonight...Partly to mostly cloudy with a chance of showers. Breezy early. Lows in the upper 60s. Northeast winds 15 to 20 mph, Decreasing to near 15 mph. Chance of rain 30 percent.
Thursday...Partly sunny with a slight chance of showers. Highs in the upper 70s. Northeast winds near 10 mph. Chance of rain 20 percent.
Thursday Night...Mostly cloudy in the evening, then becoming partly cloudy. A slight chance of showers. Lows in the upper 60s. Northeast winds 5 to 10 mph, becoming northeast to east. Chance of rain 20 percent.
Friday...Mostly sunny with a slight chance of showers. Highs in the upper 70s. Northeast to east winds 5 to 10 mph. Chance of rain 10 percent.
Friday Night...Mostly clear with a slight chance of showers. Lows near 70. Northeast to east winds 5 to 10 mph. Chance of rain 10 percent.
Saturday...Partly cloudy with a slight chance of showers. Highs in the upper 70s. Chance of rain 10 percent.
Saturday Night...Partly cloudy. Lows in the lower 70s. Highs near 80.
Sunday...Partly cloudy. Lows in the lower 70s. Highs near 80.
Monday...Partly cloudy, then becoming mostly cloudy. A slight chance of showers. Highs in the upper 70s. Chance of rain 10 percent.
Monday Night...Mostly cloudy with a slight chance of showers. Becoming breezy. Lows in the mid 60s.Chance of rain 10 percent.
Tuesday And Tuesday Night...Partly cloudy with a slight chance of showers. Breezy. Highs in the lower to mid 70s. Lows in the lower to mid 60s. Chance of rain 10 percent.
Wednesday...Partly cloudy with a slight chance of showers. Breezy early. Highs in the lower to mid 70s. Chance of rain 10 percent.
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