10-Day Weather Forecast - Key West, FL

Mostly sunny. Highs in the lower 70s. Light and variable winds.

Mostly clear. Lows in the lower to mid 60s. Southwest to west winds near 5 mph.

Mostly sunny with a slight chance of showers. Highs in the mid 70s. Southwest to west winds 5 to 10 mph becoming west. Chance of rain 10 percent.

Mostly clear. Lows in the mid to upper 60s. West to northwest winds 5 to 10 mph.

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

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

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

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

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

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

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

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

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

Clear. Low temperature around 71F. Dew point will be around 70F with an average humidity of 94%. Winds will be 17 mph from the E.

Sunny. High temperature around 77F. Dew point will be around 71F with an average humidity of 88%. Winds will be 16 mph from the E.

Clear. Low temperature around 71F. Dew point will be around 70F with an average humidity of 94%. Winds will be 15 mph from the E.

Sunny. High temperature around 77F. Dew point will be around 71F with an average humidity of 88%. Winds will be 14 mph from the E.

Clear. Low temperature around 70F. Dew point will be around 70F with an average humidity of 94%. Winds will be 14 mph from the E.