10-Day Weather Forecast - Key Largo, FL

Mostly sunny. Highs near 80. Northeast to east winds 10 to 15 mph.

Partly cloudy. Becoming breezy. Lows in the lower 70s. Northeast to east winds 10 to 15 mph increasing to 15 to 20 mph.

Sunny windy with highs in the upper 70s. Northeast winds near 20 mph.

Partly cloudy and windy. Lows in the lower 70s. Northeast to east winds near 20 mph.

Mostly sunny and windy. Highs near 80.

Mostly clear and breezy. Lows in the lower 70s. Highs in the upper 70s.

Mostly clear and breezy. Lows in the lower 70s. Highs in the upper 70s.

Mostly clear and breezy. Lows in the lower 70s. Highs in the upper 70s.

Mostly sunny and breezy. Highs in the upper 70s.

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

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

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

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

Clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 79%. Winds will be 6 mph from the NE.

Sunny. High temperature around 78F. Dew point will be around 63F with an average humidity of 71%. Winds will be 6 mph from the NE.

Clear. Low temperature around 67F. Dew point will be around 63F with an average humidity of 80%. Winds will be 5 mph from the NE.

Sunny. High temperature around 78F. Dew point will be around 63F with an average humidity of 71%. Winds will be 6 mph from the NE.

Clear. Low temperature around 66F. Dew point will be around 62F with an average humidity of 78%. Winds will be 6 mph from the NE.