10-Day Weather Forecast - Duck Key, FL

Partly cloudy with a slight chance of showers. Highs in the upper 70s. Northeast winds 10 to 15 mph decreasing to 5 to 10 mph. Chance of rain 10 percent.

Mostly clear with a slight chance of showers. Lows near 70. Northeast winds 5 to 10 mph becoming north to northeast. Chance of rain 10 percent.

Mostly sunny. Highs in the upper 70s. North to northeast winds 5 to 10 mph decreasing to near 5 mph.

Mostly clear. Lows in the upper 60s. North to northeast winds near 5 mph.

Mostly clear. Highs in the upper 70s. Lows in the upper 60s.

Mostly clear. Highs in the upper 70s. Lows in the upper 60s.

Mostly clear. Highs in the upper 70s. Lows in the upper 60s.

Mostly clear. Highs in the upper 70s. Lows in the upper 60s.

Partly cloudy. Highs in the upper 70s.

Partly cloudy with a slight chance of showers. Lows in the mid 60s. Chance of rain 10 percent.

Partly cloudy with a slight chance of showers. Becoming breezy. Highs in the mid 70s. Chance of rain 10 percent.

Partly cloudy with a slight chance of showers. Breezy early. Lows 55 to 60. Chance of rain 10 percent.

Mostly sunny. Highs near 70.

Clear. Low temperature around 63F. Dew point will be around 57F with an average humidity of 73%. Winds will be 15 mph from the N.

Sunny. High temperature around 70F. Dew point will be around 58F with an average humidity of 73%. Winds will be 15 mph from the NE.

Clear. Low temperature around 65F. Dew point will be around 58F with an average humidity of 73%. Winds will be 15 mph from the NE.

Sunny. High temperature around 72F. Dew point will be around 60F with an average humidity of 73%. Winds will be 13 mph from the NE.

Clear. Low temperature around 69F. Dew point will be around 61F with an average humidity of 74%. Winds will be 12 mph from the NE.